K13 Balance Force

Battery: 48V / 60V / 72V 20Ah lead acid (Optional: 72V 30Ah lithium battery )
Battery position: Under foot pedal / Under seat cushion 
Battery brand: Tianneng 
Motor: 650w 10 inch 
Tire size: 3.00-10 (Zhengxin) 
Rim material: Alloy 
Controller: 48V / 60V / 72V 12tube 
Brake: Front disc and Rear disc 
Charging time: 8 hours 
Max. speed: 40km/h (with 3 speeds) 
Full charge range: 60km/70km/80km (with USB) 
Vehicle size: 1700 * 680 * 1085mm 
Wheelbase: 1250mm 
Climbing angle: 15 degree 
Ground clearance: 160mm 
Weight:49KG (Without battery) 
Load capicity:150KG 
Motor option: 1200W