silverfish ebike battery 36v 15.6ah 18ah 48v 10.4ah 12ah li-on 18650 batteries pack for electric bicycle bafang tongsheng motor kit

place of origin: guangdong, china
item name:lithium electric bicycle battery ce/msds/un38.3 voltage:36v 48v
capacity:10.4-21ah
inside cell:a grade 18650 cell bms:20a
charger:2-3a
cycle life:about 1000 cycles dimensions:420*92*77mm
weight:5.5kg
warranty:1 year.syi