... drain characteristics super safety performance Long storage life High capacity 1.5V primary battery Li/FeS2 AA cell Descriptionoperating temperature:-40/+60°CNominal ... two types of Li-FeS2 batteries, which are AA and AAA.Heavy drain characteristics, super safety performance, green and long.Storage ... ,MP4, MP3, and all the rest of digital products 1.5V primary battery Li/FeS2 AA cell