Product Specifications
| Frame Material | Aluminum Alloy |
| Unfolded Size | 1780mm × 790mm × 1118mm |
| Folded Size | 960 × 470 × 890mm |
| Wheel Shape | Integrated Wheel |
| Wheel Size | 20 inches |
| Packaging Size | 1450mm × 280mm × 790mm |
| Gross/Net Weight | 36 kg / 30.5 kg |
| Maximum Load | 120 kg |
| Maximum Speed | 25 km/h (15 mph) |
| Range | 70 km – 120 km |
| Maximum Gradient | 25° |
| Optimal Temperature | -10~45°C |
| Waterproof Rating | IP54 |
| Battery Type | 18650 Lithium-Ion Power Battery |
| Battery Capacity | 15.6 Ah (748.8 Wh) |
| Battery Nominal Voltage | 48V |
| Motor Nominal Power | 0.25 kW |
| Motor Mode | Assistance Mode |
| Motor Type | 20-inch Integrated Brushless Hub Motor |
| Motor No-Load Speed | 400±10 rpm |
| Charger Output | 54.6V 3.0A |
| Charger Input | 100-240V 50/60Hz 3.0A |
| Under-voltage Protection | 40.5V |
| Overcurrent Protection | 21A±1A |
| Charging Time | 7-8 hours |
| Display | Multifunctional LCD Display |
| Front Light | Yes |
| Braking Method | Front Disc Brake + Rear Disc Brake |
| Air Tires | 20*4.0 AV valve |
| Front Fork | Shock Absorbing Fork |
| Gear Shifter | 7-Speed Gear |
High-Performance Motor and Shimano 7-Speed System
Featuring a powerful motor and a reliable Shimano 7-speed drivetrain, this folding e-bike easily handles city commutes, steep inclines, and uneven terrain—providing a consistently smooth and efficient rideLarge-Capacity Detachable Battery
The KL6S comes with a 48V 15.6Ah lithium-ion battery seamlessly built into the frame. Once folded, the battery can be easily removed for convenient charging—whether you’re at home, at work, or on the move