AA LR6 Alkaline
This Doublepow battery has an AA size that can be used on tools or electronic objects that require battery power.
Higher Energy Density
This battery uses twice the energy of the normal battery. This makes this battery stronger and more durable
Protective and Safety
The A2 battery has a smart protection layer specially designed to prevent an explosion or short circuit when it is overheated and short-circuited. And you don't need to worry, this battery will be dangerous to the surrounding environment when it is thrown away, because it is confirmed and has been tested to be mercury free.