How to maximize lithium-ion battery lifetime?

Here are some general guidelines from the U-M researchers to maximize lithium-ion battery lifetime, along with a few specific recommendations from manufacturers: Avoid temperature extremes, both high and low, when using or storing lithium-ion batteries.

How do you store lithium ion batteries?

That means oxidation of lithium-ion is at its highest rate. Storing lithium-ion batteries at 40 percent discharge and in the refrigerator (not freezer) is recommended Lithium-ion batteries are a huge improvement over previous types of batteries. Getting 500 charge/discharge cycles from a lithium-ion battery is not unheard of.

How do you keep lithium batteries from dying?

To prevent your lithium batteries from dying, make sure they’re about 50% charged before you place them in storage. This minimizes the risk of your batteries draining to 0% while they’re stored. You’ll need to recharge your batteries up to 50% at least once every 6 months if you’re storing them for a long period of time.

Can a lithium ion battery extend battery life?

Following these practices can significantly extend battery life. Lithium-ion batteries have become ubiquitous in our daily lives, powering everything from smartphones to electric vehicles.

Should you charge a lithium ion battery all the way up?

When your battery is discharging, Battery University recommends that you only let it reach 50 percent before topping it up again. While you’re charging it back up, you should also avoid pushing a lithium-ion battery all the way to 100 percent. If you do fill your battery all the way up, don’t leave the device plugged in.

What should you avoid when storing a lithium ion battery?

Avoid temperature extremes, both high and low, when using or storing lithium-ion batteries. Elevated temperatures can accelerate degradation of almost every battery component and can lead to significant safety risks, including fire or explosion. If a laptop or cellphone is noticeably hot while it’s charging, unplug it.