1.high performance-cost ratio 2.stable working performance&excellent storage performance 3.low self discharge rate Main parameter Assembling way:5P13S(15 cell connected in series and 5 series connected in parallel)Battery cellmaterialLi(NiCoMn)O2& LiCoO2modelICR18650 2000mAhNominal Capacity:10AhNominal Voltage:48VImpedances:Whole pack less than 300mOhmMaximum Charge Voltage:54.6VDischarge Cut-off ...