Who makes the best batteries for flashlights (not CR123) radios and such? Duracell, Energizers? Are the high dollar titaniums (think that's what they're made out of) worth the extra bucks?
I have a wind up flash light with one of those wafer batteries, a wind up radio and a big light that will charge devices like cell phones (they did work during Katrina) but I let the batteries go bad and will replace them. Anyone with experience with wind up rechargeable batteries, how many cycles can you get out of one? Buying a couple of extra ones, what is the shelf life. (I know I can get the info from the battery makers but their estimates are best case, I'm looking for real world).
I know battery junction but where are some other retailers?
I have a wind up flash light with one of those wafer batteries, a wind up radio and a big light that will charge devices like cell phones (they did work during Katrina) but I let the batteries go bad and will replace them. Anyone with experience with wind up rechargeable batteries, how many cycles can you get out of one? Buying a couple of extra ones, what is the shelf life. (I know I can get the info from the battery makers but their estimates are best case, I'm looking for real world).
I know battery junction but where are some other retailers?