12Inch Wheelchair Electric Handcycle Attachment 36V 250W 350W 500W 8AH-17.5AH

Speed Limit: Forward: 12km/h for 36V 250W, 15km/h for 36V 350W, 20km/h for 36V 500W. Motor: 36V 250W,36V 350W,36V 500W. Battery: 36V 8AH /12.8AH /16AH/17.5AHPolly type Lithium battery. Mileage R ange : Battery 8AH 3 0KM/ 12.8AH 5 0KM/ 16AH 6 0KM.