li-ion power tool battery Advantages:1.Safety in use 2.Small dimension 3. ... internal resistance 4.Good discharge property li-ion power tool batteryNCM-12V power tool battery Cell Material:LiCoxNiyMnzO2Voltage:12.8VCapacity:1.4AhDischarge ... Discharge Current:50ACharge Current:3A(Max)Cycle life:300cycle, capacity >80%Weight:<0.3KGCertifications:CE,UL,RoHS,ISO9001,ISO14001Cycle life curve ...