Best Way To Store Lithium Batteries Long Term. Most will wind up in that infamous junk drawer a few in an office desk drawer maybe the change dish on a bedroom dresser or even the freezer. So my question is the pair I will not be using will it be better to charge them before putting them in storage or is it better to just store them as they come not charged.

The ideal temperature for storage is 50F 10C. The higher the temperature the faster the battery will. Of course lithium batteries need to be replaced in the end.
While not storing your batteries on a cement floor isnt really an issue anymore its still the safest bet to keep it off the ground and in a temperature controlled environment.
Moisture and extreme temperatures are a sure fire way to increase your batteries rate of self-discharge. How to store lithium based batteries Temperature. The closer you are to an optimal temperature the longer you will be able to store your batteries without topping up and recharging them. The good news is lithium-ion batteries hold a charge much longer than.

