lithium ion batteries are gaining popularity in the world of batteries. They can be seen in many of our personal cordless electronic applications, cell phones, portable CD players, laptops and many other objects of day to day use. http://www.yinkai-energy.com/blog/storage-and-charging-tips-for-extending-lifespan-of-lithium-ion-batteries/

1. Storage and Charging Tips for Extending Lifespan of
Lithium Ion Batteries
With each passing day, lithium ion batteries are gaining popularity in the
world of batteries. They can be seen in many of our personal cordless
electronic applications, cell phones, portable CD players, laptops and
many other objects of day to day use. But what happens when your laptop
battery dies suddenly and unexpectedly.
If the lithium battery you’re using is fully charged but doesn’t last as long
as it used to, something is clearly wrong with the battery. Once corrosion
or oxidation starts to occur internally in the battery, you won't be able to
fix this issue again.

2. To avoid these painful consequences, below are mentioned few simple
steps to follow, so as to extend the lifespan of lithium-ion batteries.
WHILE STORING, KEEP THE BATTERY CHARGED AT 40% -
Although it's best to fully charge a battery prior using, however, is
recommended for storing your lithium ion battery not to fully discharge
it. Yinkai Energy – one amongst the best battery manufacturers – store
lithium batteries at around 60 degrees and at a 40% charge level. The 40
percent charge indicates a stable condition even if it means a level of self-
discharge. Some reserve charge is necessary to keep a battery and its
protection circuit operational during long periods of storage.
NEVER LEAVE THE BATTERY AT AN ELEVATED
TEMPERATURE – Lithium ion batteries do not like to heat. If you
happen to leave the lithium battery at a constant high temperature, their
lifespan, run time and charge capacity reduce significantly. This is
specifically true with the laptop users. Laptops produce heat!! If you use
your laptop with the main power source for a period of one year, the
capacity of the lithium battery falls down to 60% of its original max
capacity and lead to a greatly reduced battery life performance.
CHECK FOR THE MANUFACTURER DATE ON THE BATTERY –
You might end up coming close to a cheap price for the battery online.
This might appear to be a great value for the money but think again. Prior
purchasing any lithium battery, make sure to check the date of
manufacturing. Also, never purchase a lithium battery until you are ready
to use it. This is because you might end up losing around 20% of lithium
battery’s charge every year from its original manufacture date regardless

3. how well you take care of your battery.
AVOID FREQUENT FULL DISCHARGES – One of the biggest
advantages of a lithium battery is it has no memory effect, which means
recharging a partially charged lithium battery is not harmful. And partial
discharges with frequent recharges are much healthier for a lithium battery
than one long deep discharge. High discharge rates contribute to damage
and strain on a lithium battery. By charging lithium ion batteries at a
slower charge rate and more frequently, you can expect the life of your
lithium battery to last much longer.
Abide by these important tips and advice to increase the lifespan of a
lithium ion battery by as long as 2 years or the equivalent of 300 charges.