72V 3000W Electric Bicycle Motor Conversion Kit Rear Wheel + 72V 20Ah Battery

9.72V 20AH Triangle Battery Or not. Specification of 72V 20Ah Battery Battery Model: 72V 20Ah. Nominal Capacity (AH): 20Ah. 1.72V 3000W 27.5"/29" MTX39 Rear Motor Wheel with Single Speed Freewheel. Dual Hall Sensor (One for spare use).

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