USIE A1 Electric Scooter – Overview & Specifications
The USIE A1 is a powerful and stylish electric scooter designed for performance and everyday practicality. With a robust steel frame and 10-inch vacuum off-road tires, it ensures both durability and a smooth ride on varied terrains. The scooter weighs 25.5 ± 0.5 kg (N.W.), with a gross weight of 29.5 ± 0.5 kg, and arrives in packaging measuring 1170 × 250 × 620 mm.
When unfolded, the scooter measures 1154 × 580 × 1298 mm (L×W×H) and folds down compactly to 1154 × 580 × 535 mm. The handlebar spans 580 mm, with a deck size of 510 × 220 mm, and a pedal-to-handlebar height of 990 mm. The chassis height from ground is 160 mm.
Powered by a 48V brushless DC hub motor, it delivers 800W rated and 1000W peak power, with a top speed of 45 km/h (with 65 kg load). Three riding modes provide controlled speed options:
The 13Ah lithium battery (18650 cells, 2600mAh per cell) offers a range of up to 45 km at medium speed. Charging takes 7–8 hours, with a 54.6V/2A charger operating on 100–240V AC input. The total power consumption is 0.624 kWh.
The USIE A1 excels in climbing ability, handling slopes up to 20°, and ensures safety with front and rear disc brakes plus an electronic power-off brake. Braking distance ranges from 6 to 8 meters at max speed. The entire system is IPX4 waterproof, ready for light rain or splash conditions.
Shock absorption is handled by glue-filled front and rear suspension, offering stability without excessive bounce. The LED headlight (1.7W, adjustable angle) lights up to 6㎡, while turn signals and a responsive taillight enhance night visibility.
The onboard LED display (80 × 50 mm, ABS casing) shows speed, battery level, cruise mode, riding mode, mileage, and more. Users can:
- 
Power on/off with the key + power button
 
- 
Switch gears or activate cruise via short presses
 
- 
Enter menu settings (P1–PC) by triple-tapping the power button
 
- 
Enable speed limit mode by holding the brake lever and double-tapping the power button
 
Menu options include:
- 
P1: km/mile toggle
 
- 
P5: Cruise control on/off
 
- 
P6: Zero start/non-zero start
 
- 
P8: Auto-sleep timer
 
- 
PA: Start acceleration force
 
- 
PB: Brake strength
 
- 
PC: Clear total mileage
 
Included in the box:
1 charger, 1 instruction manual, 2 Allen wrenches, 4 pole screws, 2 desiccant packs, and 2 keys. (Scooter not included in accessory list.)
Specification
   
| Specification | 
Details | 
| Item | 
Specification | 
| Product | 
KuKirin A1 | 
| Dimensions (Expanded) | 
1154×580×1298 mm | 
| Dimensions (Folded) | 
1154×580×535 mm | 
| Medium Speed Mileage | 
≈45 km | 
| Top Speed | 
45 km/h | 
| Speed (Load 60KG) | 
1st Gear: 20 km2nd Gear: 30 km3rd Gear: 45 km | 
| Motor Rated Voltage | 
48V | 
| Motor Power | 
800W | 
| Climb Capability | 
≤20° | 
| Battery Rated Voltage | 
48V | 
| Battery Capacity | 
13Ah | 
| Charger Output Voltage | 
54.6V | 
| Charger Output Current | 
2A | 
| Charging Time | 
7–8 hours | 
| Net Weight | 
25.5 kg (±0.5 kg) | 
| Wheel Size | 
10-inch vacuum tires | 
| Brakes | 
Dual disc brakes | 
| Pedal Width | 
220 mm | 
| Weight Capacity | 
120 kg | 
| Waterproof Grade | 
IP54 | 
| Riser Handle (Foldable) | 
NO | 
| Foldable Body | 
YES |