Power Bank
•Download as PPTX, PDF•
5 likes•3,541 views
Uimi India is have its creative business policy to serve the customers & corporate at better way. We are in the retail market as well as in online market with the broad visibility of our products & after sales services. For more information, Visit: www.uimitech.com
Report
Share
Report
Share
Recommended
Mobile Power Bank
This document discusses different types of power banks, including fashionable and portable, built-in rechargeable line type, ones with LED lights, solar powered, and quick charge. It notes power banks can charge smartphones, tablets, cameras and other devices when not near an outlet. Features include compact designs, built-in charging cables, LED indicators, and being powered by the sun or charging phones quickly. Power banks allow users to talk, stream music, take photos without worrying about their phone battery dying and are more energy efficient and eco-friendly than other options.
solar battery Charger using adapter or solar panel
For Circuit diagram ,kindly use this site,though we made few modification please refer to slide as well
also download proteus 8 for simulation of circuit
http://electrical-engineering-world1.blogspot.in/2015/02/how-to-make-6v-solar-battery-charger.html
refer this site for project
http://swedeljennifer.simplesite.com/
BIO BATTERY
A bio-battery is a type of battery that converts chemical energy from organic compounds like glucose into electrical energy using enzymes. The document discusses the history, working, types (passive and active systems), advantages (eco-friendly, portable), and applications (electronic devices, medicine, defense) of bio-batteries. While bio-batteries have promising features and future potential, their ability to retain energy over long periods is currently limited compared to conventional batteries.
Solar battery charger
The document describes the Solio Bolt, a portable solar battery charger. It addresses challenges with previous solar chargers such as large size, inability to store charge, and unsafe charging. The Solio Bolt is a miniature solar panel combined with a smart battery that can charge devices safely and efficiently. It has features like a replaceable lithium-ion battery, multiple charging modes, and high solar panel efficiency. The Solio Bolt can charge phones, tablets, cameras and other devices and aims to make solar charging more portable and convenient.
Design of charging unit for electrical vehicles using solar power
The document describes a project to charge electric vehicles using solar power. A charging unit was developed that extracts power from solar energy using photovoltaic cells. An embedded system with a microcontroller monitors the charging scheme. Vehicles parked during the day can be charged using the solar-powered charging facility. The charging unit includes components like a solar panel, microcontroller, LCD display, motor driver IC, DC motor and battery. The system allows vehicles to be charged from solar energy, reducing emissions from the electric grid.
Bio-Batteries
This document provides an overview of bio-batteries. It begins with an introduction explaining that bio-batteries generate electricity from organic compounds like glucose. It then discusses the need for bio-batteries as a renewable energy source, describes the basic construction of a bio-battery using an anode, cathode, separator and electrolyte, and explains how bio-batteries work by breaking down glucose to produce electrons and protons. The document also covers the types of bio-batteries, their temperature stability, advantages like being renewable and portable, disadvantages like lower energy retention, applications in devices and medicine, the future market potential, and concludes that bio-batteries show promise as an environmentally friendly battery
Paper battery
A presentation on the history, fabrication,use, advantages and limitations of paper battery or nano composite paper
Battery Management System Introduction - Penelope Bise - June 2013
The document discusses battery management systems (BMS) and their importance for lithium-ion batteries. A BMS monitors cells to ensure safety, increases battery life, and maintains the battery system in an accurate state. Key BMS functions include balancing cells, estimating state of charge, determining state of health, and protecting the battery from damage. The BMS helps keep individual cells in a secure state and collects data to evaluate battery performance over time.
Recommended
Mobile Power Bank
This document discusses different types of power banks, including fashionable and portable, built-in rechargeable line type, ones with LED lights, solar powered, and quick charge. It notes power banks can charge smartphones, tablets, cameras and other devices when not near an outlet. Features include compact designs, built-in charging cables, LED indicators, and being powered by the sun or charging phones quickly. Power banks allow users to talk, stream music, take photos without worrying about their phone battery dying and are more energy efficient and eco-friendly than other options.
solar battery Charger using adapter or solar panel
For Circuit diagram ,kindly use this site,though we made few modification please refer to slide as well
also download proteus 8 for simulation of circuit
http://electrical-engineering-world1.blogspot.in/2015/02/how-to-make-6v-solar-battery-charger.html
refer this site for project
http://swedeljennifer.simplesite.com/
BIO BATTERY
A bio-battery is a type of battery that converts chemical energy from organic compounds like glucose into electrical energy using enzymes. The document discusses the history, working, types (passive and active systems), advantages (eco-friendly, portable), and applications (electronic devices, medicine, defense) of bio-batteries. While bio-batteries have promising features and future potential, their ability to retain energy over long periods is currently limited compared to conventional batteries.
Solar battery charger
The document describes the Solio Bolt, a portable solar battery charger. It addresses challenges with previous solar chargers such as large size, inability to store charge, and unsafe charging. The Solio Bolt is a miniature solar panel combined with a smart battery that can charge devices safely and efficiently. It has features like a replaceable lithium-ion battery, multiple charging modes, and high solar panel efficiency. The Solio Bolt can charge phones, tablets, cameras and other devices and aims to make solar charging more portable and convenient.
Design of charging unit for electrical vehicles using solar power
The document describes a project to charge electric vehicles using solar power. A charging unit was developed that extracts power from solar energy using photovoltaic cells. An embedded system with a microcontroller monitors the charging scheme. Vehicles parked during the day can be charged using the solar-powered charging facility. The charging unit includes components like a solar panel, microcontroller, LCD display, motor driver IC, DC motor and battery. The system allows vehicles to be charged from solar energy, reducing emissions from the electric grid.
Bio-Batteries
This document provides an overview of bio-batteries. It begins with an introduction explaining that bio-batteries generate electricity from organic compounds like glucose. It then discusses the need for bio-batteries as a renewable energy source, describes the basic construction of a bio-battery using an anode, cathode, separator and electrolyte, and explains how bio-batteries work by breaking down glucose to produce electrons and protons. The document also covers the types of bio-batteries, their temperature stability, advantages like being renewable and portable, disadvantages like lower energy retention, applications in devices and medicine, the future market potential, and concludes that bio-batteries show promise as an environmentally friendly battery
Paper battery
A presentation on the history, fabrication,use, advantages and limitations of paper battery or nano composite paper
Battery Management System Introduction - Penelope Bise - June 2013
The document discusses battery management systems (BMS) and their importance for lithium-ion batteries. A BMS monitors cells to ensure safety, increases battery life, and maintains the battery system in an accurate state. Key BMS functions include balancing cells, estimating state of charge, determining state of health, and protecting the battery from damage. The BMS helps keep individual cells in a secure state and collects data to evaluate battery performance over time.
Walk n charge
Walk-n-Charge is a project that aims to charge low-power devices like mobile phones and MP3 players through energy generated from walking. It uses either piezoelectric materials or small dynamos placed in shoes to convert the mechanical energy of walking into electrical energy to slowly charge devices. As the user walks, their strides pull a string attached to a dynamo that generates 3.5 watts of power, enough to extend a phone's battery life. The generated electricity is stored in batteries and can be used to charge devices. Walk-n-Charge stands to benefit users in rural areas by providing portable charging and helps the environment by reducing carbon emissions.
Battery Concept
The document discusses energy storage as a prerequisite for harnessing renewable energy. It summarizes various methods of energy storage including chemical, heat, electric, electrochemical, and gravitational. It then focuses on batteries as a form of electrochemical energy storage. Batteries can store electrical energy chemically and convert it back to electrical energy when needed. The document discusses lead-acid batteries in detail, covering their fundamental principles, classifications based on plate type and electrolyte, uses, and factors that affect battery capacity over time.
Wireless electricity
hi every body this ppt is atmost best ppt up to my knowledge which will gives a idea of "what is wire less electricity"(ln med voltage range)
if you need this ppt ,just mail to "gopalsai77@gamil.com"
Walk and charge Technology
Walk and charge technology converts bio-mechanical energy from walking into electricity using piezoelectric materials. Piezoelectric elements installed in footwear or floors generate electricity when pressure is applied. The electricity can be used to charge electronic devices while walking. Large-scale implementations in places with foot traffic like schools, offices and streets have shown that even low power generation from many users can provide meaningful energy. Walk and charge is presented as a sustainable and portable alternative to traditional charging that utilizes everyday walking.
Shayan ghosh Bio-Battery
This bio-battery is a research and a bit of help of everyone(including friends) from this slideshare network.
A clearly defining fuel (our own human body) for electrical energy.
solar mobile charger
This document presents a summary of a presentation on a solar mobile charger. It discusses how solar panels convert sunlight into electrical energy through the photovoltaic effect. A circuit diagram and working principle are provided showing how the solar energy is regulated to a stable 5V to charge mobile phones and other devices. The summary highlights key advantages like using a renewable energy source freely without maintenance, and disadvantages such as slower charging times compared to main chargers. Applications mentioned include charging small portable electronics and using public solar chargers installed in parks.
device generating elecricity by footstep using peizoelectic material
This document summarizes a method for generating electricity from human footstep using piezoelectric materials. It discusses how piezoelectric sensors in footwear or flooring can convert the mechanical energy from walking or running into electrical energy. The document evaluates different piezoelectric materials and connection configurations to determine the most effective design. A series-parallel connection of piezoelectric crystals is found to generate both a usable voltage and current from footstep force. This approach aims to harness wasted human energy for power generation in a cleaner and more sustainable way.
IRJET - Battery Management System
This document summarizes a research paper on battery management systems (BMS). It begins with an abstract that introduces BMS and its functions of monitoring, protecting, and enabling easy use of stored energy. It then discusses the need for BMS to safely manage lithium-ion batteries and balance cells. The document outlines three common BMS topologies and describes the workings of a centralized BMS. It provides details on BMS components, modes of operation, design algorithms, features including monitoring, temperature sensing, and protection. Applications are listed and limitations discussed. In conclusion, the document states that BMS improves battery efficiency, power quality, and acts as a monitoring and protection system.
Paper battery report.docx
1. The document analyzes paper batteries, including their construction, working principles, and experimental details. Paper batteries combine cellulose paper with carbon nanotubes to act as flexible, thin energy storage devices.
2. Paper batteries work on similar principles to normal batteries, where a chemical reaction between electrodes and electrolyte causes ions to flow through the electrolyte and electrons to flow through the external circuit. For paper batteries, the anode is lithium metal, the cathode is carbon nanotubes, and the electrolyte can be substances like urine, blood or sweat.
3. There are several methods to construct paper batteries, such as printing electrodes onto paper, growing carbon nanotubes on a substrate and combining it
Ppt on solar mobile chargers
This document summarizes a student project on a solar mobile phone charger. It begins with an introduction to the solar process, explaining that sunlight is composed of photons that transfer energy to electrons in solar cells. It then provides specifications of the solar panel, including an output voltage of 5.5V and current of 300-550mA. It notes that the charger can fully charge a typical mobile phone in about 60 minutes using direct current from the solar panel.
Polyfuse.
This document discusses polyfuses, which are resettable fuses made of PPTC material. Polyfuses provide overcurrent protection and automatically reset after fault conditions. They operate by rapidly increasing resistance when temperatures rise due to excessive current, which decreases current flow. This protects circuits from damage. Polyfuses come in various forms and ratings and offer advantages over conventional fuses like longer life, compact size, and no need for replacement after tripping. They are widely used to protect electronics, appliances, power supplies and more.
Liquid electricity
The document discusses liquid electricity in the form of a vanadium redox battery (VRB). A VRB works by pumping charged and discharged electrolytes into and out of the battery, allowing it to be "recharged" quickly by just swapping the electrolytes. This could enable electric vehicles to refuel similar to gas vehicles by exchanging the spent electrolyte for a fresh one. Researchers are working to improve the technology and reduce costs to facilitate using liquid electricity for electric vehicle transportation and grid storage applications.
Walk n charge (ppt)
seminar presentation on Walk ‘n’ charge.
In this, we are generating electrical energy as non-conventional method by simply walking on the footstep.
Development of lithium ion battery
The document discusses lithium-ion batteries, including their development history and key components. It notes that lithium-ion batteries were first proposed in the 1970s and improved in the 1980s-1990s through work by M.S.Whittingham, John Goodenough, and Akira Yoshino. A lithium-ion battery has three main layers: a cathode, anode, and separator, with an electrolyte solution. During charging, lithium ions pass through the separator to the anode, and during discharging they pass to the cathode. The document outlines advantages like high energy density and disadvantages like cost. It concludes that lithium-ion technology is key to enabling electric vehicles like Tesla's products.
Basic Concept of Solar Energy
This document provides an overview of solar energy, including its basic concepts, advantages and disadvantages, applications for heating spaces and water, photovoltaics, and the future of solar technology. It describes how solar energy originates from the sun's thermonuclear fusion reactions and can be harnessed through various collection, conversion, and storage methods. The core technologies discussed are solar thermal and photovoltaics, with explanations of how silicon solar cells work using intrinsic and extrinsic semiconductors to generate electricity from sunlight. The document also outlines the development of solar cell technologies from first to third generation and discusses various applications and the top producers globally.
piezo-Shoe
This document describes a piezo-electric shoe that generates electricity from the kinetic energy of walking to charge an internal battery. Piezoelectric crystals produce voltage when pressure is applied, and placing these crystals in the shoe's insole harness the energy from each step. The battery stores the accumulated charge to power small electronics without needing plugs or cables. While a prototype generated only small amounts of power, future designs may improve efficiency by an order of magnitude, making piezo-electric shoes a practical way to scavenge renewable energy from normal walking.
Project Power Shoe: Piezoelectric Wireless Power Transfer - A Mobile Chargin...
When a person walks, pressure is exerted on the
ground and this pressure can be converted into electrical energy
and it can be used to power electronic devices. In this paper a
Mobile charging system is designed. A piezo electric generator is
placed in the shoe. The power that is generated by piezo electric
generator when a person walks is transferred to the device by
using a mid-range wireless power transfer (WPT) which is a
Resonance coupling technique.
Walk n charge (report)
Seminar report on waking and charging.
In this, we are generating electrical energy as non-conventional method by simply walking on the footstep.
ELECTRIC VEHICLE ON WIRELESS CHARGING
This document proposes a system to wirelessly charge electric vehicles using solar energy. The system would use solar panels to generate electricity, which would be stored in batteries and converted to AC power using an inverter. Coils placed in the vehicle and road would transmit the AC power wirelessly through electromagnetic induction to charge the vehicle battery as it drives. The objectives are to develop a renewable energy charging system and enable "charge as you drive" capability. Hardware components, a block diagram, voltage measurements between coils at different distances, and advantages/disadvantages are described.
Bio battery
A bio-battery is an energy storing device that is powered by organic compounds, usually being glucose, such as the glucose in human blood. When enzymes in human bodies break down glucose, several electrons and protons are released. Therefore, by using enzymes to break down glucose, bio-batteries directly receive energy from glucose. These batteries then store this energy for later use.[1] This concept is almost identical to how both plants and many animals obtain energy. Although the batteries are still being tested before being commercially sold, several research teams and engineers are working to further advance the development of these batteries.
Major types of ecosystem
The document describes several major terrestrial ecosystems including deserts, grasslands, and forests. It identifies three main types of deserts: tropical, temperate, and cold. Grasslands are divided into tropical, temperate, and polar varieties. Forests include temperate deciduous, northern coniferous, and tropical rainforests. Specific ecosystems in the Philippines are also outlined such as dipterocarp forests, molave forests, mangrove forests and beach forests.
Marine pollution
The .ppt provides slides representing :
1. How Marine pollution changed the beauty of world.
\n
2. Causes & Effects of :
a.Toxic Ocean Pollutants.
b.Marine Garbage.
c.Sewage Disposal in Ocean.
d.Non-Point Pollutants.
3.Origin.
4.Conventions to prevent it.
5.Various prevention measures:
a.Green infrastructure approach.
b.Septic tank.
c.Dissolved air flotation.
d.Urban runoff.
6.Conclusion.
Regards to all.
More Related Content
What's hot
Walk n charge
Walk-n-Charge is a project that aims to charge low-power devices like mobile phones and MP3 players through energy generated from walking. It uses either piezoelectric materials or small dynamos placed in shoes to convert the mechanical energy of walking into electrical energy to slowly charge devices. As the user walks, their strides pull a string attached to a dynamo that generates 3.5 watts of power, enough to extend a phone's battery life. The generated electricity is stored in batteries and can be used to charge devices. Walk-n-Charge stands to benefit users in rural areas by providing portable charging and helps the environment by reducing carbon emissions.
Battery Concept
The document discusses energy storage as a prerequisite for harnessing renewable energy. It summarizes various methods of energy storage including chemical, heat, electric, electrochemical, and gravitational. It then focuses on batteries as a form of electrochemical energy storage. Batteries can store electrical energy chemically and convert it back to electrical energy when needed. The document discusses lead-acid batteries in detail, covering their fundamental principles, classifications based on plate type and electrolyte, uses, and factors that affect battery capacity over time.
Wireless electricity
hi every body this ppt is atmost best ppt up to my knowledge which will gives a idea of "what is wire less electricity"(ln med voltage range)
if you need this ppt ,just mail to "gopalsai77@gamil.com"
Walk and charge Technology
Walk and charge technology converts bio-mechanical energy from walking into electricity using piezoelectric materials. Piezoelectric elements installed in footwear or floors generate electricity when pressure is applied. The electricity can be used to charge electronic devices while walking. Large-scale implementations in places with foot traffic like schools, offices and streets have shown that even low power generation from many users can provide meaningful energy. Walk and charge is presented as a sustainable and portable alternative to traditional charging that utilizes everyday walking.
Shayan ghosh Bio-Battery
This bio-battery is a research and a bit of help of everyone(including friends) from this slideshare network.
A clearly defining fuel (our own human body) for electrical energy.
solar mobile charger
This document presents a summary of a presentation on a solar mobile charger. It discusses how solar panels convert sunlight into electrical energy through the photovoltaic effect. A circuit diagram and working principle are provided showing how the solar energy is regulated to a stable 5V to charge mobile phones and other devices. The summary highlights key advantages like using a renewable energy source freely without maintenance, and disadvantages such as slower charging times compared to main chargers. Applications mentioned include charging small portable electronics and using public solar chargers installed in parks.
device generating elecricity by footstep using peizoelectic material
This document summarizes a method for generating electricity from human footstep using piezoelectric materials. It discusses how piezoelectric sensors in footwear or flooring can convert the mechanical energy from walking or running into electrical energy. The document evaluates different piezoelectric materials and connection configurations to determine the most effective design. A series-parallel connection of piezoelectric crystals is found to generate both a usable voltage and current from footstep force. This approach aims to harness wasted human energy for power generation in a cleaner and more sustainable way.
IRJET - Battery Management System
This document summarizes a research paper on battery management systems (BMS). It begins with an abstract that introduces BMS and its functions of monitoring, protecting, and enabling easy use of stored energy. It then discusses the need for BMS to safely manage lithium-ion batteries and balance cells. The document outlines three common BMS topologies and describes the workings of a centralized BMS. It provides details on BMS components, modes of operation, design algorithms, features including monitoring, temperature sensing, and protection. Applications are listed and limitations discussed. In conclusion, the document states that BMS improves battery efficiency, power quality, and acts as a monitoring and protection system.
Paper battery report.docx
1. The document analyzes paper batteries, including their construction, working principles, and experimental details. Paper batteries combine cellulose paper with carbon nanotubes to act as flexible, thin energy storage devices.
2. Paper batteries work on similar principles to normal batteries, where a chemical reaction between electrodes and electrolyte causes ions to flow through the electrolyte and electrons to flow through the external circuit. For paper batteries, the anode is lithium metal, the cathode is carbon nanotubes, and the electrolyte can be substances like urine, blood or sweat.
3. There are several methods to construct paper batteries, such as printing electrodes onto paper, growing carbon nanotubes on a substrate and combining it
Ppt on solar mobile chargers
This document summarizes a student project on a solar mobile phone charger. It begins with an introduction to the solar process, explaining that sunlight is composed of photons that transfer energy to electrons in solar cells. It then provides specifications of the solar panel, including an output voltage of 5.5V and current of 300-550mA. It notes that the charger can fully charge a typical mobile phone in about 60 minutes using direct current from the solar panel.
Polyfuse.
This document discusses polyfuses, which are resettable fuses made of PPTC material. Polyfuses provide overcurrent protection and automatically reset after fault conditions. They operate by rapidly increasing resistance when temperatures rise due to excessive current, which decreases current flow. This protects circuits from damage. Polyfuses come in various forms and ratings and offer advantages over conventional fuses like longer life, compact size, and no need for replacement after tripping. They are widely used to protect electronics, appliances, power supplies and more.
Liquid electricity
The document discusses liquid electricity in the form of a vanadium redox battery (VRB). A VRB works by pumping charged and discharged electrolytes into and out of the battery, allowing it to be "recharged" quickly by just swapping the electrolytes. This could enable electric vehicles to refuel similar to gas vehicles by exchanging the spent electrolyte for a fresh one. Researchers are working to improve the technology and reduce costs to facilitate using liquid electricity for electric vehicle transportation and grid storage applications.
Walk n charge (ppt)
seminar presentation on Walk ‘n’ charge.
In this, we are generating electrical energy as non-conventional method by simply walking on the footstep.
Development of lithium ion battery
The document discusses lithium-ion batteries, including their development history and key components. It notes that lithium-ion batteries were first proposed in the 1970s and improved in the 1980s-1990s through work by M.S.Whittingham, John Goodenough, and Akira Yoshino. A lithium-ion battery has three main layers: a cathode, anode, and separator, with an electrolyte solution. During charging, lithium ions pass through the separator to the anode, and during discharging they pass to the cathode. The document outlines advantages like high energy density and disadvantages like cost. It concludes that lithium-ion technology is key to enabling electric vehicles like Tesla's products.
Basic Concept of Solar Energy
This document provides an overview of solar energy, including its basic concepts, advantages and disadvantages, applications for heating spaces and water, photovoltaics, and the future of solar technology. It describes how solar energy originates from the sun's thermonuclear fusion reactions and can be harnessed through various collection, conversion, and storage methods. The core technologies discussed are solar thermal and photovoltaics, with explanations of how silicon solar cells work using intrinsic and extrinsic semiconductors to generate electricity from sunlight. The document also outlines the development of solar cell technologies from first to third generation and discusses various applications and the top producers globally.
piezo-Shoe
This document describes a piezo-electric shoe that generates electricity from the kinetic energy of walking to charge an internal battery. Piezoelectric crystals produce voltage when pressure is applied, and placing these crystals in the shoe's insole harness the energy from each step. The battery stores the accumulated charge to power small electronics without needing plugs or cables. While a prototype generated only small amounts of power, future designs may improve efficiency by an order of magnitude, making piezo-electric shoes a practical way to scavenge renewable energy from normal walking.
Project Power Shoe: Piezoelectric Wireless Power Transfer - A Mobile Chargin...
When a person walks, pressure is exerted on the
ground and this pressure can be converted into electrical energy
and it can be used to power electronic devices. In this paper a
Mobile charging system is designed. A piezo electric generator is
placed in the shoe. The power that is generated by piezo electric
generator when a person walks is transferred to the device by
using a mid-range wireless power transfer (WPT) which is a
Resonance coupling technique.
Walk n charge (report)
Seminar report on waking and charging.
In this, we are generating electrical energy as non-conventional method by simply walking on the footstep.
ELECTRIC VEHICLE ON WIRELESS CHARGING
This document proposes a system to wirelessly charge electric vehicles using solar energy. The system would use solar panels to generate electricity, which would be stored in batteries and converted to AC power using an inverter. Coils placed in the vehicle and road would transmit the AC power wirelessly through electromagnetic induction to charge the vehicle battery as it drives. The objectives are to develop a renewable energy charging system and enable "charge as you drive" capability. Hardware components, a block diagram, voltage measurements between coils at different distances, and advantages/disadvantages are described.
Bio battery
A bio-battery is an energy storing device that is powered by organic compounds, usually being glucose, such as the glucose in human blood. When enzymes in human bodies break down glucose, several electrons and protons are released. Therefore, by using enzymes to break down glucose, bio-batteries directly receive energy from glucose. These batteries then store this energy for later use.[1] This concept is almost identical to how both plants and many animals obtain energy. Although the batteries are still being tested before being commercially sold, several research teams and engineers are working to further advance the development of these batteries.
What's hot (20)
device generating elecricity by footstep using peizoelectic material
device generating elecricity by footstep using peizoelectic material
Project Power Shoe: Piezoelectric Wireless Power Transfer - A Mobile Chargin...
Project Power Shoe: Piezoelectric Wireless Power Transfer - A Mobile Chargin...
Viewers also liked
Major types of ecosystem
The document describes several major terrestrial ecosystems including deserts, grasslands, and forests. It identifies three main types of deserts: tropical, temperate, and cold. Grasslands are divided into tropical, temperate, and polar varieties. Forests include temperate deciduous, northern coniferous, and tropical rainforests. Specific ecosystems in the Philippines are also outlined such as dipterocarp forests, molave forests, mangrove forests and beach forests.
Marine pollution
The .ppt provides slides representing :
1. How Marine pollution changed the beauty of world.
\n
2. Causes & Effects of :
a.Toxic Ocean Pollutants.
b.Marine Garbage.
c.Sewage Disposal in Ocean.
d.Non-Point Pollutants.
3.Origin.
4.Conventions to prevent it.
5.Various prevention measures:
a.Green infrastructure approach.
b.Septic tank.
c.Dissolved air flotation.
d.Urban runoff.
6.Conclusion.
Regards to all.
Solar water heater
A solar water heater uses solar energy to heat water for uses like bathing and cleaning. It has an array of solar collectors that absorb heat from the sun and transfer it to an insulated storage tank. There are two main types - ones using flat plate collectors and ones using evacuated tube collectors. Both can operate with or without pumps. Solar water heaters save on electric costs, reduce carbon dioxide emissions, and have low maintenance costs compared to electric water heaters, though they may require an electric backup on cloudy days.
Marine pollution ppt
This document defines marine pollution and discusses its causes and impacts. It states that marine pollution is the introduction of contaminants into aquatic environments that harms ecosystems or organisms. The main causes of marine pollution discussed are direct discharge of waste, runoff, ship pollution, atmospheric deposition, and deep sea mining. Major impacts include eutrophication, toxicity, and effects on sea creatures like death from ingestion of plastics. Prevention techniques mentioned include following anti-pollution acts and not littering to prevent trash from entering waterways.
Marine Pollution
The document discusses the causes and effects of marine pollution. It outlines several major sources of marine pollution including land-based runoff from agriculture and development, shipping activities, disposal of plastic waste, and offshore oil drilling. These pollution sources introduce excess nutrients, sediments, toxic chemicals, and invasive species into oceans. This causes problems like algal blooms, dead zones, entanglement and ingestion of plastic by wildlife, contamination of seafood, and damage to coral reefs. Climate change is also exacerbating issues like ocean acidification that threaten marine ecosystems.
Solar Water Heating System
Solar water heating systems (SWHS) harness solar energy to heat water and are a cost-effective alternative to using electricity or fossil fuels for water heating. SWHS have been used in many countries since the early 1900s and became widespread in places like Israel in the 1950s due to restrictions on fossil fuel use. India receives high levels of solar radiation and SWHS can provide a suitable alternative for water heating across the country, helping save energy costs and reduce environmental degradation. The Indian government has implemented various policies and incentives to promote the adoption of SWHS.
Types of ecosystem
The document discusses different types of ecosystems. It describes three major classes of ecosystems: freshwater, terrestrial, and oceanic. Within terrestrial ecosystems, it outlines seven major biome types defined by factors like latitude, precipitation, and temperature. These biome types include tropical rainforests, savannas, deserts, temperate grasslands, deciduous forests, coniferous forests, and tundra. It also briefly outlines three ocean ecosystem types.
Led Ppt
LEDs work by converting electrical energy into light when a current is passed through a semiconductor chip. The chip contains a junction between a p-type and n-type material that emits photons when electrons recombine after moving across the junction. LEDs are used widely in applications like lighting, mobile devices, signs, and sensors due to benefits like energy efficiency, durability, and long lifetime. They come in various colors depending on the material used and chip design.
Air pollution
1) Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that can harm living organisms or damage the environment.
2) There are several main types of air pollution including smog, acid rain, the greenhouse effect, and depletion of the ozone layer. Indoor air pollution from activities like smoking or cooking can also be harmful.
3) Air pollution has negative health effects on humans and ecosystems. Preventative measures individuals can take include using public transportation, carpooling, practicing energy conservation, minimizing pollution sources like burning waste, and choosing recyclable products.
deforestation
Deforestation is the removal of forests to make room for human development. It has increased due to population growth, urbanization, and industrialization. Deforestation leads to soil erosion, flooding, loss of wildlife, increased carbon dioxide in the atmosphere, and other environmental issues. Pakistan has one of the highest deforestation rates in Asia due to unsustainable logging and lack of enforcement of forestry laws. Reforestation efforts and use of alternative energy are needed to address deforestation.
Presentation1
This document discusses various types and causes of water pollution. It describes toxic, organic, and thermal pollution and their effects on aquatic ecosystems. Various point and nonpoint sources of pollution are outlined, including pollution from farming, industry, and daily human practices. Signs of polluted water and methods for addressing pollution through education, laws, and economics are also summarized.
air pollution presentation
The document discusses sources and effects of air pollution. It notes that outdoor air pollution comes from vehicle emissions, fossil fuel combustion, insecticides, herbicides, and mining. Indoor sources are also mentioned. The effects of air pollution include acid rain, global warming, and respiratory issues and cancer in humans. Ways to prevent further air pollution include carpooling, biking, saving energy, choosing recycled products, and not smoking.
Ecosystems PowerPoint Presentation
The document summarizes and compares two ecosystems in Puerto Rico: Bosque Seco de Guánica and El Yunque National Forest. It describes the different forest areas within each ecosystem, including the types of trees and canopy layers. It also discusses the differences in rainfall, soil composition, and how each ecosystem has adapted. Finally, it provides details on some of the unique flora and fauna found in each forest and some environmental problems currently facing them.
Major types of ecosystems
MAJOR TYPES OF ECOSYSTEMS
1. TERRESTRIAL ECOSYSTEMS
2. AQUATIC ECOSYSTEMS
Terrestrial ecosystems
A terrestrial ecosystem is an ecosystem found only on landforms.
Six primary terrestrial ecosystems exist:
tundra,
taiga,
temperate deciduous forest,
tropical rain forest,
grassland; and
desert.
Causes and effects of climate change
This document defines climate change as a change directly or indirectly caused by human activity that alters the composition of the atmosphere in addition to natural variability. It lists both natural causes like volcanic eruptions and human causes such as greenhouse gas emissions, deforestation, and burning fossil fuels as contributing to climate change. The effects of climate change discussed include rising sea levels from melting ice sheets, more extreme weather events like heavy rainfall and drought, declining crop productivity, changing ecosystems, rising temperatures, and ocean acidification.
Ecosystem
The document discusses the key components and dynamics of ecosystems. It describes how ecosystems have interacting abiotic and biotic factors that are connected by energy, nutrients, and minerals. Energy flows in one direction through ecosystems from the sun to producers to consumers, while nutrients and minerals circulate and recirculate between factors. The main dynamics of ecosystems include energy flow, primary and secondary production through food chains and webs, trophic levels, and biogeochemical cycles.
Air pollution: its causes,effects and pollutants
This presentation gives the complete detail of air, air pollution, air pollutants and their types, each pollutant in detail and its causes and effects, acid rain, methods of prevention,smog,acidification,indoor pollution and so on. It is a complete package and I hope it'll be helpful in school! :)
Types of ecosystem
There are four major types of ecosystems: grassland, forest, aquatic, and desert. Each ecosystem is defined by its biotic and abiotic factors. Biotic factors include living organisms, while abiotic factors include non-living elements like air, soil, water, and sunlight. Ecosystems are classified based on these factors and provide important functions such as purifying water, recycling nutrients, and supporting biodiversity.
Deforestation: Causes, Effects and Solutions
A presentation about the state of the world's forests, the main causes behind deforestation, and what we can do about it.
Environmental pollution
This document defines and discusses various types of environmental pollution. It begins by defining environmental pollution and the key terms of pollutant and pollution. It then describes the main types of pollution as water, air, land, and noise pollution. For each type of pollution, it provides details on causes, sources, and effects. It emphasizes that most water and air pollution is caused by human activities. The document concludes by discussing solutions to pollution and providing examples of evidence of global warming.
Viewers also liked (20)
Similar to Power Bank
10400 mah power bank
UIMI Technologies brings the superior power source for your charging related issues for your Smart phone, tablets, smart watches, Portable Speakers, GPS System, and Cameras with higher capacity power intake with less maintenance and negligible power loss ranging from 6000 mAh to 20800 mAh. No need to get panic when your devices alerts you for your battery low warning, you need to only get connected to UIMI power bank source with LED Fabrication. No extra efforts for switching on the button for charging your devices simply connect your devices through USB cable to charge the devices.
For more information, Visit: http://www.uimitech.com
ALLIVA-PRODUCT-CATALOG
Allwind Technologies is an Indian company that manufactures mobile phone accessories including portable battery packs, charging cables, and LED indicator cables. The document provides contact information and websites for Allwind Technologies and lists specifications for various products they offer such as battery packs that are credit card sized, compact battery packs with different mAh capacities, and LED indicator cables. Product images and descriptions are also provided.
Power Bank Safety - Best Power Banks in South Africa
This document provides information about power banks, including their safety, key specifications, and testing procedures. It discusses important factors to consider when choosing a power bank like capacity, efficiency, input/output current, cycle life, and safety certifications. Brand Innovation ensures its power banks meet high quality and safety standards through comprehensive multi-phase testing.
10000mah power bank
The F-EYE 10000mAh Power Bank is a portable charger with a high capacity lithium-ion battery that can charge devices through USB. It has protections against overcharging, overheating, and more. The power bank works as a flashlight and is compatible with many brands of phones and tablets. It provides safety and long battery life through high quality components and accessories.
heer_ppt.docx
1. The document describes a project to design a smart solar-powered folding power bank that can charge wirelessly.
2. It contains solar panels to charge a lithium battery pack during the day via a charge controller. The power bank can also be charged via USB.
3. When a mobile phone is placed on top of the power bank, induction coils wirelessly charge the phone using power from the battery pack.
CONSTRUCTION AND WORKING OF BATTERIES
Energy storage systems like batteries are essential for electric vehicles and plug-in hybrid electric vehicles. Electric vehicle batteries can be either primary batteries or secondary rechargeable batteries, which are used to power battery electric vehicles. Electric vehicle batteries differ from starter batteries as they are designed to provide sustained power over long periods of time and must be safe, high-power, high-capacity, small and light, low-cost, and have a long life. Common electric vehicle battery types include lithium-ion, lead-acid, nickel-cadmium, and nickel-metal hydride batteries.
USB Sock-IT Plugin Outlet Comparison with QVC Outlet Product
The USB Sock-IT Plugin Outlet, with world class patented Smart Technology is leaps and bounds ahead of any USB Charger on the planet. It prevents overheating and overcharging, effectively "seasoning" the batteries and extending battery life...
Our Plugin Outlet creates no Vampire Power so it pays for itself over time by savings on utility costs...
wireless charging in phones
This document discusses wireless charging technology. It introduces existing wired charging techniques and explains how wireless charging works using inductive charging to transfer power between a transmitting coil and receiving coil. Key benefits are eliminating the need for cables and connectors, while disadvantages include lower efficiency, increased heat, and slower charging speeds. The document also covers the Qi wireless charging standard and advantages such as protected connections and durability.
Minibatt charging stations by petronastrd
Εδώ θα βρεις όλα τα μοντέλα, τους τύπους και τα τεχνικά χαρακτηριστικά των Charging Stations της Minibatt.
Πάρε όλο το διδακτικό σύστημα κάνοντας την εγγραφή σου δωρεάν στον σύνδεσμο http://tiny.cc/4aao5y
Wireless charging.pptx
This document discusses the design of a wireless charging system for electric vehicles. It describes how wireless charging works, the components used in the system, including an Arduino Nano, relay, LCD display, MOSFET, IR sensor, and induction coil. A block diagram is presented showing how the components connect and work together. Applications are listed where wireless charging could power automated guided vehicles, mobile robots, and automated tugger trains. Advantages of wireless charging over wired charging are also summarized.
DIWALI GIFTS 2020 : RS.500 - RS.1000
BrandSTIK showcases its Rs 500- Rs 1000 Diwali Catalogue 2020 which has the most popular gifts for your employees and customers in the range of Rs 500- Rs 1000 . We cover all categories tech and nontech and new categories such as Work From Home, Anti COVID, Gourmet, Chocolates etc.
Wirless charging of mobile phones
This document discusses wireless charging technology. It begins with an introduction explaining that wireless charging allows devices to charge without cables by using inductive charging. It then explains that wireless charging works by using an alternating current transmitted through coils to induce a voltage in a receiving coil. The document outlines some key advantages of wireless charging such as more durable connections and the elimination of multiple charger types. It also notes disadvantages such as lower efficiency and slower charging compared to wired methods.
CES Catalog 2016
This document summarizes the products from EnerPlex, a company that produces portable power solutions. EnerPlex offers a wide range of batteries and power banks that vary in size and capacity. Their products include thin, lightweight options that can charge phones and tablets multiple times as well as larger capacity batteries suitable for emergency situations. The batteries can be charged via USB or solar panels and include features like fast charging and wireless charging.
Solar Power Bank 13000 mAh
When it comes to having a convenient and safe charging external power bank for your smartphone and other compatible devices, then this powerful Coolnut 13000mAh Dual USB output Solar Power Bank is the best option for you. This high performance best quality power bank holds enough power to charge your devices at a maximum of 2A output, making it super handy to have around if you're low on battery with no outlets in sight. It features innovative and additional solar panel system that recharges the power bank through direct sunlight in a few days of time. It also comes with another input charging port for convenient electric recharging.
Website Link:- http://feyeshoppy.com/solar-power-bank-13000-mah
Coin-Based Mobile Battery Charger Using Solar Panel
Abstract: The coin-based mobile battery charger developed in this paper is providing a unique service to the rural public where grid power is not available for partial/full daytime and a source of revenue for site providers. The coin-based mobile battery charger can be quickly and easily installed outside any business premises. The mobile phone market is a vast industry, and has spread into rural areas as a essential means of communication. While the urban population use more sophisticated mobiles with good power batteries lasting for several days, the rural population buy the pre-owned mobile phones that require charging frequently. Many times battery becomes flat in the middle of conversation particularly at inconvenient times when access to a standard charger isn't possible. The coin-based mobile battery chargers are designed to solve this problem. The user has to plug the mobile phone into one of the adapters and insert a coin; the phone will then be given a micro-pulse for charging. It does not bring a mobile from 'dead' to fully charged state. The charging capacity of the mobile is designed with the help of pre-defined values. It is, of course, possible to continue charging the mobile by inserting more coins. This compact and lightweight product is designed to cater for the growing number of rural mobile users worldwide. A suitable microcontroller is programmed for all the controlling applications. The source for charging is obtained from solar energy and back up storage battery in case of non-availability of solar energy.
AUTOMATIC POWER-ADJUSTABLE CHARGER
The document describes a proposed automatic power-adjustable charger that can charge devices with different power requirements. It aims to address issues with using incompatible chargers that can damage batteries. The charger would use a microcontroller and communicating circuit to analyze the power needs of the connected device's battery. It would then adjust its current and voltage output to precisely match the required charging rate, minimizing risks of overcharging. Diagrams and test results are provided showing the charger's regulating components and ability to vary its power output range from 3.5V to 12V and 0.5A to 4A based on the device connected. The goal is to develop a universal charger capable of safely charging most smartphones and devices.
Study of evolution in different charger pins
This document discusses the evolution of mobile phone chargers from 1980s nickel-cadmium battery chargers that took 10 hours to charge to modern chargers. It covers various charger types including wall chargers, USB chargers, wireless chargers, solar chargers, and car chargers. The document also examines different charging port types and proposes a universal charger design that uses a magnetic USB-C cable and detachable magnetic adapters to charge devices of any port type. The proposed charger brick would have a variable output to match a device's power needs.
Power Banks Mobile Charger Comparison
What is a Power Bank, and how do you choose the correct one for you?
We have put together this document explaining all the different features and specifications of a mobile charger.
These back up charger devices are available in different capacities, and depending on the capacity, they can charge multiple devices such as smart phones, tablets and gaming devices.
This document contains a comparison of our top selling Power Banks, to make it easy for you to choose a charger suitable to your needs.
Order your promotional power banks in South Africa by emailing us at info@brandinnovation.co.za or go to www.brandinnovation.co.za
Solar mobile phone charger.pptx
Arduino is an open-source electronics platform that allows input from sensors and output to devices like motors or displays. It has advantages like being inexpensive, cross-platform, with easy programming. A solar mobile charger works by collecting solar energy from panels and storing it in a battery to charge phones through USB ports, providing off-grid charging. It has panels to absorb sunlight, a battery to store energy for later, and ports to charge devices. The amount charged depends on sunlight exposure and panel capacity. Solar charging saves energy and uses renewable sources for portable, environmentally friendly phone power.
USB Sock-IT Electrical USB Wall Outlet http://8gelectronics.com
The USB Sock-IT is an electrical wall outlet that replaces standard outlets and provides two 120V outlets and two fast USB chargers. It efficiently charges devices like iPads faster than regular USB chargers. Its patented shutter doors and circuitry save on energy costs by shutting off power when not in use or the battery is fully charged. It comes in attractive designs and is the first such outlet to be sold through retail stores in the US and Canada. Being first to market it in retail stores will allow mass awareness and sales.
Similar to Power Bank (20)
Power Bank Safety - Best Power Banks in South Africa
Power Bank Safety - Best Power Banks in South Africa
USB Sock-IT Plugin Outlet Comparison with QVC Outlet Product
USB Sock-IT Plugin Outlet Comparison with QVC Outlet Product
Coin-Based Mobile Battery Charger Using Solar Panel
Coin-Based Mobile Battery Charger Using Solar Panel
USB Sock-IT Electrical USB Wall Outlet http://8gelectronics.com
USB Sock-IT Electrical USB Wall Outlet http://8gelectronics.com
Recently uploaded
Event Report - SAP Sapphire 2024 Orlando - lots of innovation and old challenges
Holger Mueller of Constellation Research shares his key takeaways from SAP's Sapphire confernece, held in Orlando, June 3rd till 5th 2024, in the Orange Convention Center.
Call 8867766396 Satta Matka Dpboss Matka Guessing Satta batta Matka 420 Satta...
CALL 8867766396 SATTA MATKA | DPBOSS | KALYAN MAIN BAZAR | FAST MATKA | DPBOSS GUESSING | TARA MATKA | KALYAN CHART | MATKA BOSS
The 10 Most Influential Leaders Guiding Corporate Evolution, 2024.pdf
In the recent edition, The 10 Most Influential Leaders Guiding Corporate Evolution, 2024, The Silicon Leaders magazine gladly features Dejan Štancer, President of the Global Chamber of Business Leaders (GCBL), along with other leaders.
Anny Serafina Love - Letter of Recommendation by Kellen Harkins, MS.
This letter, written by Kellen Harkins, Course Director at Full Sail University, commends Anny Love's exemplary performance in the Video Sharing Platforms class. It highlights her dedication, willingness to challenge herself, and exceptional skills in production, editing, and marketing across various video platforms like YouTube, TikTok, and Instagram.
3 Simple Steps To Buy Verified Payoneer Account In 2024
Buy Verified Payoneer Account: Quick and Secure Way to Receive Payments
Buy Verified Payoneer Account With 100% secure documents, [ USA, UK, CA ]. Are you looking for a reliable and safe way to receive payments online? Then you need buy verified Payoneer account ! Payoneer is a global payment platform that allows businesses and individuals to send and receive money in over 200 countries.
If You Want To More Information just Contact Now:
Skype: SEOSMMEARTH
Telegram: @seosmmearth
Gmail: seosmmearth@gmail.com
Mastering B2B Payments Webinar from BlueSnap
B2B payments are rapidly changing. Find out the 5 key questions you need to be asking yourself to be sure you are mastering B2B payments today. Learn more at www.BlueSnap.com.
Building Your Employer Brand with Social Media
Presented at The Global HR Summit, 6th June 2024
In this keynote, Luan Wise will provide invaluable insights to elevate your employer brand on social media platforms including LinkedIn, Facebook, Instagram, X (formerly Twitter) and TikTok. You'll learn how compelling content can authentically showcase your company culture, values, and employee experiences to support your talent acquisition and retention objectives. Additionally, you'll understand the power of employee advocacy to amplify reach and engagement – helping to position your organization as an employer of choice in today's competitive talent landscape.
Company Valuation webinar series - Tuesday, 4 June 2024
This session provided an update as to the latest valuation data in the UK and then delved into a discussion on the upcoming election and the impacts on valuation. We finished, as always with a Q&A
Industrial Tech SW: Category Renewal and Creation
Every industrial revolution has created a new set of categories and a new set of players.
Multiple new technologies have emerged, but Samsara and C3.ai are only two companies which have gone public so far.
Manufacturing startups constitute the largest pipeline share of unicorns and IPO candidates in the SF Bay Area, and software startups dominate in Germany.
LA HUG - Video Testimonials with Chynna Morgan - June 2024
Have you ever heard that user-generated content or video testimonials can take your brand to the next level? We will explore how you can effectively use video testimonials to leverage and boost your sales, content strategy, and increase your CRM data.🤯
We will dig deeper into:
1. How to capture video testimonials that convert from your audience 🎥
2. How to leverage your testimonials to boost your sales 💲
3. How you can capture more CRM data to understand your audience better through video testimonials. 📊
The effects of customers service quality and online reviews on customer loyal...
The effects of customers service quality and online reviews on customer loyal...balatucanapplelovely
Research 2022 Vintage Roman Numerals Men Rings
Discover timeless style with the 2022 Vintage Roman Numerals Men's Ring. Crafted from premium stainless steel, this 6mm wide ring embodies elegance and durability. Perfect as a gift, it seamlessly blends classic Roman numeral detailing with modern sophistication, making it an ideal accessory for any occasion.
https://rb.gy/usj1a2
Creative Web Design Company in Singapore
At Techbox Square, in Singapore, we're not just creative web designers and developers, we're the driving force behind your brand identity. Contact us today.
Zodiac Signs and Food Preferences_ What Your Sign Says About Your Taste
Know what your zodiac sign says about your taste in food! Explore how the 12 zodiac signs influence your culinary preferences with insights from MyPandit. Dive into astrology and flavors!
In the Adani-Hindenburg case, what is SEBI investigating.pptx
Adani SEBI investigation revealed that the latter had sought information from five foreign jurisdictions concerning the holdings of the firm’s foreign portfolio investors (FPIs) in relation to the alleged violations of the MPS Regulations. Nevertheless, the economic interest of the twelve FPIs based in tax haven jurisdictions still needs to be determined. The Adani Group firms classed these FPIs as public shareholders. According to Hindenburg, FPIs were used to get around regulatory standards.
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Satta Matka
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Satta Matka➒➌➎➏➑➐➋➑➐➐Dpboss Matka Guessing Satta Matka Kalyan Chart Indian Matka
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Indian Matka Indian satta Matka Dpboss Matka Kalyan Chart Matka Boss otg matka Guessing Satta Recently uploaded (20)
Event Report - SAP Sapphire 2024 Orlando - lots of innovation and old challenges
Event Report - SAP Sapphire 2024 Orlando - lots of innovation and old challenges
Call 8867766396 Satta Matka Dpboss Matka Guessing Satta batta Matka 420 Satta...
Call 8867766396 Satta Matka Dpboss Matka Guessing Satta batta Matka 420 Satta...
The 10 Most Influential Leaders Guiding Corporate Evolution, 2024.pdf
The 10 Most Influential Leaders Guiding Corporate Evolution, 2024.pdf
Anny Serafina Love - Letter of Recommendation by Kellen Harkins, MS.
Anny Serafina Love - Letter of Recommendation by Kellen Harkins, MS.
Training my puppy and implementation in this story
Training my puppy and implementation in this story
3 Simple Steps To Buy Verified Payoneer Account In 2024
3 Simple Steps To Buy Verified Payoneer Account In 2024
Company Valuation webinar series - Tuesday, 4 June 2024
Company Valuation webinar series - Tuesday, 4 June 2024
LA HUG - Video Testimonials with Chynna Morgan - June 2024
LA HUG - Video Testimonials with Chynna Morgan - June 2024
The effects of customers service quality and online reviews on customer loyal...
The effects of customers service quality and online reviews on customer loyal...
Zodiac Signs and Food Preferences_ What Your Sign Says About Your Taste
Zodiac Signs and Food Preferences_ What Your Sign Says About Your Taste
In the Adani-Hindenburg case, what is SEBI investigating.pptx
In the Adani-Hindenburg case, what is SEBI investigating.pptx
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Satta Matka
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Satta Matka
Power Bank
- 2. TOPICS COVERED What is Power bank? Features of Power bank Components of Power bank Types of Power bank Benefits of Power bank Important Safety Instructions.
- 3. WHAT IS POWER BANK? Power bank is a device used for charging smartphones and mobile tablet devices. A power bank is a portable device that can supply power from its built-in batteries through a USB port. They usually recharge with USB Power Supply.
- 4. FEATURES Charging your digital devices anytime, anywhere. Powerful and high efficiency brand new battery cells with protection board. Over discharge, over current and short circuit protection. Intelligent display of LED to indicate the charging status and power levels. Ideal for most digital devices such as iPhone, iPad, Smart Phone，PSP，MP3 ，MP4，GPS, Tablet etc. Comes up with the two designs: Solar and electricity chargeable.
- 5. COMPONENTS Power banks are comprises of these major components: 1 battery (7.4 V, 4200 mAh)- 1 switch 2 capacitors 1 resistor (150 ohm) 1 smart LED bulb 1 Regulator (LM 7805) 1-2 meter of solid wire USB plug- for input Micro USB plug for output.
- 6. TYPES OF POWER BANK Power banks are broadly categorized into based on the type of cells. Power bank devices use Lithium ion or Lithium polymer battery as their power source. Power banks consisting of Lithium ion batteries are generally cheaper and limited in mAh capacity, while Power bank with Lithium polymer batteries have a larger capacity. Lithium ion cells have high energy density and require low maintenance. Lithium polymer cells have low energy density and are expensive to manufacture. Lithium-ion battery has relatively low self-discharged in comparison to Lithium polymer cells.
- 7. BENEFITS OF POWER BANK Portable: It is easy to carry out anywhere because of its light-weight and unique design. Attractive Looks: Quite compact & sleek design makes it very catchy & attractive. Being so splendid in looks, it is always a delight for anyone to buy it and kept it for emergency purposes. Multiple Sockets: You are travelling with your family; each member may be having his or her cellphone. So, is it possible to charge all of them? Yes, we have a power bank which charges simultaneously more no. of cellphones at a time. Compatible: Power banks are operable for all brands whether it’s Samsung phone or Nokia one.
- 8. IMPORTANT SAFETY INSTRUCTIONS Misuse, beat, crush, or drop and other conditions may cause product damaged. Dropping and/or misuse of the product may cause malfunctions and/or damage. Do not dispose of the power bank in heat and fire. Please fully charge the power bank to activate it before first use. If the power bank is not in use, please turn off the power. Otherwise it will keep consuming the power. At the end of the battery’s life, it should be handed over to an appropriate collection point.