Product Specification
DDL100-00
113mm Automatic Retractable Electric Assist Wheel

Equipped with automatic forward/reverse, automatic retracting, spring damping, and speed adjustment functions.
The electric assist wheel adopts a brushless DC motor, featuring low noise, spark-free operation, and long service life;
the main frame is made of steel structure, ensuring stronger load-bearing capacity and stability;
the wheel surface is made of TPU material, providing wear resistance, noise reduction, shock absorption, safety, and reliability;
the worm gear and screw rod lifting motor ensures safe and reliable lifting.

Technical Data
• Wheel diameter: 113 mm
• Electric wheel width: 143 mm
• Wheel surface width: 50 mm
• Length: 196 mm
• Installation height: 170 mm
• Weight: 7.8 kg
• Rated power: 200 W
• Rated voltage: DC 24 V
• Rated torque: 6.5 N·m
• Operating temperature: -5 ~ +50 ℃
• Speed: 3.5 ~ 8 km/h
• Wheel lifting stroke: 0 ~ 70 mm
• Dynamic load capacity: 200 kg
• Climbing ability: 3°
• Battery capacity: 4 Ah
• Endurance time: 240 min
• Cable length: 1 m

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SKR-BC-001-00
24V Lithium-ion Battery Controller

Equipped with a DC 24V 4000 mAh battery, intelligent controller with wireless communication, and real-time power display.
Using Panasonic 18650 cells, it delivers strong power, long-lasting endurance, and intelligent charge/discharge protection.
This 24V lithium-ion battery controller is compact, easy to install and remove, and provides stable performance with simple and convenient operation.

Technical Data
• Output voltage: 22.4 ~ 29.4 V
• Output current: 0 ~ 15 A
• Capacity: 4000 mAh
• Input voltage: DC 29.4 V
• Input current: 2 ~ 4 A
• Overcurrent protection: 17.6 A (±2 A)
• Dimensions: 233 × 135 × 45 mm

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SKR-JS-002-00
Wired Controller

Simple and convenient operation, comfortable grip, and powerful functions:
intelligent real-time power display, stepless speed regulation, cruise control, and electric wheel automatic lifting function.

Technical Data
• Rated voltage: 25.2 V
• Rated current: 50 mA
• Power consumption: 126 mW
• Dimensions: 106 × 185 × 55 mm