... laptop and other portable power devicesSpecification: Packing3.7V Li-Ion rechargeable battery made of 4pcs High quality 2200mAh cylindrical ... Environmentally compatible.8. High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking ... meters, portable instruments, PDA, Power tools, miner's lamp, Audio and Video Devices, Information Devices etc.Warnings:Do not soak ...