A battery can be defined as an electrochemical device (consisting of one or more electrochemical cells) which can be charged with an electric current and discharged whenever required. Batteries are usually devices that are made up of multiple electrochemical cells that are connected to external inputs and outputs. Batteries are widely employed in order to power small electric devices such as mobile phones, remotes, and flashlights. Historically, the ‘term’ battery has always been used in order to refer to the combination of two or more electrochemical cells. However, the modern definition of the term ‘battery’ is believed to accommodate devices that only feature a single cell.

1. Battery Scenario In
Bangladesh
Presented By
MD. ALAUDDIN

2. Battery Manufacturing Plant
25 Companies

3. Types of Battery Production in BD
Alkaline batteries
Non rechargeable batteries Rechargeable batteries
Lead Acid batteries

4. Top Battery Manufacturing Plant
Rahimafrooz Group
Hamko Corporation
Navana Batteries
General Battery Company Ltd
Rimso Battery & Co Private Ltd
Rangs Group.
Panna Battery Ltd
Eco Batteries Ltd
Saif Powertec Ltd
Confidence Electric Ltd
Electro Battery Co Ltd
J Co Battery Engineering Works
Suntec Energy Ltd
A&P Battery Industries Ltd
Dong Jin Longevity Industry Ltd

5. Rahimafrooz Batteries

6. Navana Batteries

7. Navana Batteries

8. Confidence Batteries

9. Suntec Energy Batteries

10. Annual Battery Demand in Bangladesh
8,000 Crore
TK
The Daily Star: October 27, 2020

11. Battery Demand Area
Rickshaws and easy bikes
solar, IPS, industries
commercial vehicles
65%
20%
15%
Source : DhakaTribune - September 12th, 2019

12. Major Demand
14 Lakh Easy Bike

13. Electricity Demand for Easy Bike
1 Easy Bike = 5 Pcs Battery ( 60V, 130Ah, 7.8Kwh )
14 Lakh Easy Bike = 5×14 Lakh = 60 Lakh
Power Rating = 14,00000×7.8 = 10,920 MWh
24h Power Consumed = 8190 ÷ 24 = 341.25 MW
Average Electricity Production = 8,500MW
% Energy Consumption for Easy Bike = (341.25/8,500)*100 = 4.017%
Actual Power Consumed = 10,920 × (60% (DOD) +15% (loss))
= 8190 MWh

14. Battery Market Sharing
Local Production
90%
Import
10%
Source : DhakaTribune: September 12th, 2019

15. Amount of Battery Import
Lithium Ion
60%
Alkaline
20%
others
20%
Source: Initial Assessment Report For Bangladesh June 2019,
Page-39

16. Source of Raw Material
50% Import 50% Recycling

17.  Korea
 Singapore
 Malaysia
Thailand
 India
China.
Where from import of Raw Material

18. Battery Export
Around 70 countries $57 Million

19. Where Export
Singapore
America
Africa
 Australia
 India
 Thailand
 Middle East
Nepal
Srilanka.

20. Nepal
7%
Srilanka
9%
Thailand
8%
Singapore
8%
Midleeast
23%
Africa
12%
Australia
6%
N America
9%
S America
6%
India
12%
EXPORT
Amount of Battery Export

21. 15% cash incentive for export.
Government Support
Source : DhakaTribune: September 12th, 2019

22. Who leads the Exporting
Rahimafrooz
92%
Others…
Source : DhakaTribune: September 12th, 2019

23. Battery Production Capacity
1.5
2.5
0.36
0.6
1.2
RAHIM AFROZ PANNA SUNTECH RIMSO SAIF POWER
Battery Production Every Year (Million)
Million

24. Component of Lead Acid Battery
65%
7%
12%
16% Metal Oxide (Pbo2)
Fiber glass
(Separator)
Plastic Casing
Electrolyte (H2So4)

25. Pb Recovery from Battery
Metal
Oxide
(PbO2)
95%
Ash
5%

26. Plastic Recovery from Battery
Plastic
Recovery
80%
Ash
20%

27.  Training on the hazards of lead and measures to prevent exposure;
 Prohibition of smoking, eating or drinking in the workplace;
 Providing a segregated eating area well away from recycling operations;
 Providing a clean air room, maintained at positive pressure and with filtered air,
for the removal of respirators;
 Providing, and enforcing the use of, facilities for workers to change into clean
work clothing before starting work and to wash and change clothes at the end of
the working day;
 The implementation of a policy for regular blood lead testing facilities.
Source: (OSHA, 2002; UNEP, 2003; Kosnett et al., 2007;
Term and Conditions for Battery
Recycling

28. Standard Safety Dress for Recycling
 Full-body coveralls
 Apron
 Gloves
 Hard hats
 Shoes or disposable shoe covers
 Respirators
 Face shields or vented goggles
Source: (OSHA, 2002; CEC,

29. Practice in Bangladesh

30.  Lead gets into a person's system, it is distributed
throughout the body just like helpful minerals such as
iron, calcium, and zinc.
 lead can cause harm wherever it lands in the body.
 In the bloodstream, for example, it can damage red blood
cells and limit their ability to carry oxygen to the organs
and tissues that need it, thus causing anemia.
 Most lead ends up in the bone, where it causes even
more problems.
Why Is Lead Harmful?

31. The short-term effects of lead poisoning include:
 Acute fever
 Convulsions
 Loss of consciousness and blindness
 Renal failure (Not Proper Blood Filtering)
Exposure to high levels of lead in a short period of time
is called Acute toxicity.
Effect of short - term lead poisoning

32.  Decreased bone and muscle growth
 Poor muscle coordination
 Damage to the nervous system, kidneys, and/or
hearing and brain damage.
 Speech and language problems
 Developmental delay
 Seizures and unconsciousness (in cases of extremely
high lead levels)
Exposure to small amounts of lead over a long period of
time is called Chronic toxicity.
Effects of Long-Term Lead Poisoning

33. Technical Drawback of Lead Acid Battery
Limited “Useable” Capacity
Just 40% – 60% of the rated capacity of typical
lead acid Batteries.
600 amp hour battery bank
Power Bank Capacity = 100Kwh
Real Capacity = 60Kwh
Real Capacity = 600×60% = 360 Amp hours

34. Technical Drawback of Lead Acid Battery
Limited Life Cycle

35. Technical Drawback of Lead Acid Battery
Slow Charging

36. Technical Drawback of Lead Acid Battery
Wasted Energy
15% Wasted Energy at the time of Charging.
85%
15%
Charging
Wasted
Power Consumed by 14 Lakh Easy Bike
= 8190 MWh
Wasted Energy = 8190 × 15%
= 1228Mh
= 12,28,000Kwh (unit/day)
If 7.70Tk/Unit (Business Unit Price)
Loss = 1228,000×7.7 = 94,55,600 Tk

37. Technical Drawback of Lead Acid Battery
Peukert’s Losses
Output = 100Ah x 50% DoD x 60% = 30Ah.
60% Losses

38. Technical Drawback of Lead Acid Battery
50
80
120
190
135
220
120
260
80
0
50
100
150
200
250
300
Lead Acid NiCd NiMH LiCoO2 LiMn2O4 LiNiMnCoO2 LiFePO4 LiNiCoAlO2 Li2TiO3
Specific Energy Density (Wh/kg):

39. Progress of Battery Demand
15% growth in the last one year
The Daily Star October 27, 2020

40. Ni-Cd Ni-MH
Lithium Nickel Manganese
Cobalt Oxide (LiNiMnCoO2) — NMC
Li-Po
lithium titanium
Lithium Iron
Phosphate(LiFePO4)
Alternative of Lead Acid Battery
Lithium Cobalt Oxide(LiCoO2)
Lithium Nickel Cobalt Aluminum
Oxide (LiNiCoAlO2)
Lithium Manganese
Oxide (LiMn2O4)

41. Lead
Acid
NiCd NiMH LI-ion
Very High Very High Low Low
Comparison of Toxicity

42. Thank You