1.48V10AH-15AH 2.CE,RoHS,UL,BATSO 3.More than 600 cycles ... , No pollution, Low self-discharge 5.Light weight lithium polymer battery for electric bicycle Voltage:48VCapacity: 10AH 15AHCertifications: CE,RoHS,UL,BATSO,ect. Applications ... functionOK 2.11DimensionLength≤ 270mm/unitWidth≤ 80Thickness≤ 145 48V lithium ion battery for e-bicycle