Cheap, rechargeable AA batteries for high drain applications


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“Supercell lattice” - there it is!

For any use which is high current-drain, rechargeable Li batteries are almost always recommended. Alkaline batteries under high drain can get pretty hot (not an issue under water, I guess) and this might damage the equipment.

It’s why some/most digital cameras use rechargeable batteries.


Would they be suitable for powering a lunch box-sized cotton candy machine?


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