BK15 Battery

Replacement battery for BK15: voltage is 36V, battery capacity is 12Ah.
Replacement battery for BK15 3.0 and BK15 4.0, voltage is 48V, battery capacity is 15Ah.
Please purchase the correct battery according to your battery voltage. Quality problems caused by inappropriate batteries are not covered by the warranty.
Model: BK15 : 36V 12Ah