• HeuristicAlgorithm9@feddit.uk
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    3 months ago

    Cooling down batteries literally saps their charge. Because there’s less energy in the battery. You can gently warm up batteries to give them some extra charge.

    • ramenshaman@lemmy.world
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      3 months ago

      The internet says that’s not true. It sounds like condensation is the main issue, so theoretically you would get a slight improvement if you put them in the fridge inside a plastic bag along with some desiccant.