... .2v,till charge current less than 0.01CMax discharge current1CDischarge cut-off voltage3v, the over-discharge detection voltage of ... ,Panasonic,Samsung,Sony,LG 18650 li-ion cellPCB Safety FunctionCell balancing,Over-discharge,Over current protection, Over-charge,Temperature ... safety performance 5) Excellent storage performance and low self-discharge rate 6) Short circuit testing passed 7) Overcharge ...