Winter camping in a few days, and need to keep my GoPro batteries fresh the whole time. How do I keep them from draining in the cold? I won't be able to keep them all in pockets and such.
>>912428
Chemical heater packets. Keep the batteries in one insulated container with a single packet. Change out the packet when needed.
>>912428
Insulate them and put them together with your thermos, boiled water etc.
>>912428
shove them up your butt.
>>912567
This.
Nothin like an old school 6V flashlight in the winter...
>>912567
Same way ya keep your lighter from freezing up.