... TypeLi-ionBattery cell gradesA++Capacity1120mAhVoltage7.2VColorWhiteCharging life CycleOver 500 timesCertificateCE,ROHS,FCCCompatible ... the safety and extends the life cycle of battery.2.Grade A quality ,100% strict ... High energy density,high recycle ,long life battery.5.No memory effect , ... you had better contact us for a solution before leaving any negative feedback ... in a cool dry surrouding if it ...