... Max.20A current 4.2 year warranty 5.with Al alloy case, Charger&BMS 36V Li-ion battery ... 10Ah, 20A discharge current, with Charger, BMS and Al alloy case1. Model: KY-3610-B with 36V 10Ah2 ... weight, small size11, Large overcharge tolerance and safe performance 12, Self balance Applications:1 .Large-scale electric vehicles: such ... battery pack used for electric bicycle with Al alloy case, Charger and BMS