CR14505, cylindrical battery, lithium battery CR14505, AA battery,cylindrical battery, lithium batteryDescriptions: Nominal capacity: 1400 mAH,Nominal voltage: 3.0VMax. constant current: 2000mAMax. plus current: 3000mAWeight: 21gVolume: 14.5×50.5mmWorkable temperature: -40~+70cameras, torches, Intelligent Security Systems.