

5 Tips for Using Alkaline Batteries
Store batteries in a cool, dry place at normal room temperature. Remove batteries from
devices that will be stored for extended periods.
Store batteries in a cool, dry place at normal room temperature. Remove batteries from
devices that will be stored for extended periods.
A 21700 battery is a rechargeable lithium battery which has a size of 21mm x 70mm.It is lighter in weight and faster to charge.
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