... , MP4, PDAs, Electric cars, miner's lamp and satellite communication system Features: 1, Specific energy, and light weight. 2, Long cycle life in ... can be more than 500 or even 1000. 3, Safety, and pollution-free, no memory effect. 4, Self-discharge of small ... , fast charge and discharge. N0 Model T ( +0 –0.4 )/mm W( ± 0 ...