flyfisher11 said:
Lithium may be different, but generally don't the electrons get really excited the cooler it gets expelling the stored energy in the battery? In S.E.R.E training we were always told to put your batteries in your sleeping bag with you. Another trick for the survival radio/beacon was to pull the batteries and put in your arm pit to warm them up and get a little more operational time out of them. That is if they were dying on you.
Cheers,
Mike
Can the fat people store them under rolls of fat?
Like Kennith, I find the LED bulbs greatly extend battery life. I can't tell you the last time I replaced the D cells in my mag light. I have half a dozen 1-5 LED flashlights that use button cells. I bought a card of batteries from the local costco, but I've only had to replace 5 batteries so far (2 lights). I've also lost 3 clip on lights that I use for ID'ing ports and jacks on the back of equipment. Single LED dollar store lights that are perfect for losing
BTW, I have a 52 LED bike headlight from DealExtreme. Runs on three AAA. I use it for an hour and a half daily and have not had to change the batteries since I got it 6 months ago. My old light (Xenon) used three C cells a week.