... .2 year warranty 5.with Al alloy case, Charger&BMS 36V Li-ion battery pack used for ebike with 36V 10Ah, 20A discharge ... current, with Charger, BMS and Al alloy case1. Model ... is good6, Simplifying battery management system (BMS) and battery charger7, With short-circuit production function, safe and reliable8, Factory price& High ...