Maybe two questions
- What’s the best way to store a rechargeable battery when it will not be used for2-3 months?
- What’s the best way to store a rechargeable battery that is used periodically?
-
Follow
Following
Already have a WordPress.com account? Log in now.
Bacon Time !!!!!! 
You might try the u-toob channel “Project Farm”.
He experiments with which tool/product is better, and maybe he has something.
Or just g00gle it?