36V Ebike Electric Bike Rechargeable Battery 5Pin for 200W~1500W Bicycle Motor
We have two kinds of interfaces, 4Pin and 5Pin. If your original battery base is 4Pin and you do not want to change the base. Of course, if you don’t mind replacing the original battery base, you don’t have to consider whether the battery base is 4Pin or 5Pin, because our battery is with a battery base.