Features: 1) Long using life, low resistance, easy to get high temperature and high power 2) High capacity Specifications: 1) 1.2V AAA series: capacity from 60 to 350mAh 2) 1.2V AA series: capacity from 150 to 1,000mAh 3) 1.2V A series: capacity from 600 to 1800mAh 4) 1.2V SC series: capacity from 800 to 2,000mAh 5) 1.2V C series: capacity from 1,600 to 2800mAh 6) 1.2V D series: capacity from 1,600 to 5,000mAh 7) 1.2V F series: capacity from 7,000 to 8,000mAh