Collection: E-bike battery

Compatible models: HITWAY E-BikeBK3S(36V), BK5, BK6S, BK8, BK8S, BK11, BK31, BK37.

Compatible models: HITWAY E-BikeBK3S(36V), BK5, BK6S, BK8, BK8S, BK11, BK31, BK37.