... 2) 800mAh 3) High and stable operating voltage 4) Camera power 5) CE,UL,ROHS,MSDS,ISO9001:2000 3V CR2 Battery ... following factoryQuality control system: ISO9001:2000 Applicationintelligent IC water meter,ammeter,gas meter,camera,camcorder;computer,radio communication,military instrument,healthy equipment ...