Just wanting to know whether it’ll be better for the batteries or the flashlight to charge them while inside the flashlight or in a separate charger.

by 640blitzit

1 Comment

  1. WarriorNN

    Both should charge them to about 4.2V, the dedicated charger might be faster, but I don’t know your model.
    There shouldn’t not be much difference, except if one or more of the cells are a very different voltage than the others, I would just keep the 4 of them in the light.

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