Product Description
The FER-4 is equipped with a 250W brushless motor and removable lithium battery options. Its three-wheel structure, adjustable seat and anti-slip footrest support two riding modes. The aluminum alloy frame, folding handlebar, LCD display and suspension system provide practical features for recreational use.
Product Features
250W Brushless Motor
Efficient brushless motor with vector control.
Maximum speed: 20–25 km/h.
Maximum torque: 20 N·m.
Removable Lithium Battery
Available in 8Ah and 12.5Ah options.
Removable design for convenient charging.
Advertised range: approximately 30–45 km,
depending on battery configuration and riding conditions.
Intelligent BMS Protection
Overcharge and over-discharge protection.
Overcurrent, short-circuit, and temperature protection.
Battery balancing function.
Stable Three-Wheel Structure
Triangular three-wheel configuration for riding stability.
EBS electronic braking system.
Designed for controlled recreational riding.
Dual Riding Modes
Switch between seated and standing riding.
Adjustable-height comfort seat.
Wide honeycomb footrest with an anti-slip design.
LCD Display and Speed Modes
Displays riding speed and battery level.
Three selectable speed modes.
Braking System
Front drum brake combined with electronic braking assistance.
Braking performance depends on road and operating conditions.
Pneumatic Tires
12-inch front tire and 10-inch rear tires.
Pneumatic tires designed to support grip and riding comfort.
Lightweight Folding Design
Approximate vehicle weight: 15 kg.
Aluminum alloy frame.
Folding handlebar for compact storage and easier transport.
Suspension System
Dual suspension system helps improve comfort on uneven surfaces.
Product parameters
| Item | Specification | Item | Specification |
| Vehicle Weight | 15 kg | Front Wheel Size | 12-inch Pneumatic Tire |
| Load Capacity | 150 kg | Rear Wheel Size | 10-inch Pneumatic Tire |
| Maximum Range | 30–45 km | Braking Distance | 3 m |
| Maximum Speed | 20–25 km/h | Braking System | EBS + Safety Drum Brake |
| Climbing Ability | 20° | Motor Speed | 1,300 RPM |
| Battery Type | Imported Lithium Battery Pack | Frame Material | Aviation-Grade Aluminum Alloy |
| Charging Time | 3–4 hours | Controller | Dual-Mode Brushless Controller |
| Motor Power | Dual-Mode 250W Brushless Motor |
Colors & Folding Design
Dimensions
Applications
The FER-4 is suitable for outdoor leisure, parks, residential communities, scenic areas, shopping areas, and other recreational environments, subject to local regulations and site conditions.
