... ,long cycle life,low self-discharge;2 IEC standard,fast charge available;3 Provide both single cells and battery packs;4 ... platform and self-discharge, and also the special temperature;6 Rapid charge-discharge cycle life can up to above 500 times;7 ... , electrical drills, shavers, emergency lighting, and back-up power,etc. rechargeable Ni-mh battery group 1800mAH 7.2V for toys,spare power