Joom: Safely charging your e-bike or e-scooter
• Don’t leave your battery unattended while charging, when you're out or while you're asleep
• Don’t cover chargers or battery packs when charging
• Don’t overload sockets or use unsuitable extension chords
• Don’t charge or store batteries in direct sunlight or in areas with temperatures above 45⁰C
• Don’t charge batteries next to combustible materials or hazardous substances
• Always unplug your charger once you have finished charging
• Always make sure to only use the proper proprietary charger
• Always ask a professional when converting your e-bike or e-scooter
• Always check your battery (and charger) for visible damage
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Model:KuKirin A1
📊Basic parameter
Product G.W:30kg
Product N.W:26kg
Expend size:1154*580*1298mm
Fold size:1154*580*535mm
Handlebar size:580mm
Pedal to Handlebar size:510*220mm
Chassis height:990mm
Pedal size:160mm
Max Load:120kg
Max speed:45km/h
Speed gear:1st、2nd、3rd(speed limit) 1 gear:15km/h、2 gear:20km/h、3 gear:25km/h
1st、2nd、3rd(65kg Load) 1 gear:20km/h、2 gear:30km/h、3 gear:45km/h
Middle speed mileage(65kg Load):≤45km
Performance Climbing ability:≤20° slope
Brake system:Front and rear disc brakes + power-off brake
Brake distance:6-8m
Waterproof level:IPX4
Material Frame material:Steel Frame
⚙️Motor
Motor type:Brushless DC Hub Motor
Voltage:48V
Acclerate mode:Sine Wave
Rated power:800W
Instantaneous maximum power:1000W
Rated speed:1100rpm
Max output torque:25N.m
🔋Battery
Model:18650 Li-battery
Voltage:48V
Single cell capacity:2600mAh
Battery pack capacity:13Ah
Standard power consumption KW.H:0.624kW·h
Battery protect system:BMS
🔌Charger
Input voltage:100~240V/50~60Hz
Input current:2.5A
Output voltage:54.6V
Output current:2A
Charging time:7-8h
🛡️Shock absorber system
Front shock absorber:Glue filling shock absorption
Rear shock absorber:Glue filling shock absorption
💡Light System
Headlight type:LED
Headlight power:1.7W
Headlight illumination angle:adjustable
Headlight irradiation area:6㎡
Turn light:Yes
Taillight:Yes(Steady light, high light when braking)
🛞Tire
Size:10in
Type:Vacuum tire
Optimum tire pressure:330-360kPa (48-53psi)
🛑Disc brake disc
Outer diameter:140mm
Thread hole diameter:M6
📱Instrument
Type:LED
Instrument material:Instrument case ABS
Size:80*50mm
Show content:Speed, battery level, cruise control, speed mode, start mode, headlight icon, mileage unit mode, etc.
Function setting:
(1)Button: Insert the key into the ignition switch hole, turn the key clockwise to the start position, and then press and hold the power button to turn on the device. After turning on the device, short press the power button once to adjust the gear position. Short press three times in a row to enter the menu setting interface, and long press to turn off the device. Light button: Short press to switch the instrument display data, and long press to turn on the headlights, LOGO, and taillights.
(2)Menu settings: After short pressing the power button three times in a row to enter the menu settings interface, the instrument will display P1, P5, P6, P8, PA, PB, and PC, which respectively represent: P1 for kilometer/mile selection setting; P5 for cruise and no cruise selection setting; P6 for non-zero start and zero start selection setting; P8 for automatic sleep time setting; PA for starting force setting; PB for braking force setting; PC for total mileage clearing setting.
(3)Speed limit mode setting: Squeeze the brake lever and double-click the power button at the same time to enter speed limit mode.
📦Package Information
Packing size:1170*250*620mm
Packing list:Charger*1, Instruction manual*1, Allen wrench*2, Pole screws*4, Desiccant*2, Key*2
Please note:
🎯All range figures refer to extreme values measured under controlled testing conditions, including a rider weight of 60-65 kg, a fully charged battery, and riding at a constant speed on a flat surface. Actual range may vary depending on real-world conditions.
🎯All speed figures refer to the maximum values measured under controlled laboratory conditions with a rider weight of 60–65 kg, a fully charged battery, and a flat road surface. Actual riding speed may vary depending on real-world conditions.
🔒Some product is delivered with a default speed-limited mode, and the corresponding top speeds can only be reached after unlocking the speed restriction.