Thread: Rechargeable batteries draining without use

Originally Posted by LittleDave

I’m having the same problem with the eneloop pro AA using a nightcore charger. If I let them sit between uses they seem to loose a lot of their charge. Been using them in my head torch and pretty much have to charge them before going out every time. If I don’t charge them between trips I notice significantly lower run time in both the battery in the head torch and the spare I carry round with it.


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Lithium batteries do lose charge. Unsure what the rates of loss are but I have to top mine up between use. I’m using the same as you
Is it a problem charging them before trips? If you charge them at least you have the peace of mind they are full