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FER-2 2-Wheel 3-Wheel Convertible Folding Electric Vehicle (4Ah Air Travel Version)

FER-2 2-Wheel 3-Wheel Convertible Folding Electric Vehicle (4Ah Air Travel Version)

Switch between 2-wheel and 3-wheel modes with removable 4Ah or 10Ah batteries for portability, flexible riding and extended range.

Motor Power: 450W
Maximum Range: Up to 50km
Battery: 10Ah / 4Ah (Airline-approved Battery)
  • FER-2 2-Wheel 3-Wheel Convertible Folding Electric Vehicle (4Ah Air Travel Version)

Product Details

Product Overview

2-Wheel & 3-Wheel Convertible Folding Electric Vehicle
This is a convertible folding electric vehicle that allows users to switch between 2-wheel and 3-wheel riding modes by replacing the rear wheel configuration.
Equipped with a 450W brushless motor, aluminum alloy frame, 10-inch wide tires, multi-point suspension system and removable battery design, the vehicle is available with 4Ah portable battery and 10Ah extended-range battery options.
With its folding structure, removable battery and flexible riding configurations, it is designed for outdoor leisure, travel, vehicle storage and portable mobility applications.



 

Key Features

2-Wheel & 3-Wheel Convertible Design

The rear wheel configuration can be changed to switch between single rear wheel and dual rear wheel modes.

Single Rear Wheel Mode:
Provides more flexible handling for users who prefer a more agile riding experience.

Dual Rear Wheel Mode:
Offers a wider support base for improved stability during low-speed riding and parking.

Removable Battery

Available with two removable battery options:

4Ah Version
Approx. 10–20km range
Lightweight portable configuration
Suitable for short-distance riding and portability

10Ah Version
Approx. 30–50km range
Extended-range configuration
Suitable for longer riding requirements

Quick Folding Design

Designed with a three-step folding structure to reduce storage space.

Suitable for:
Vehicle trunk storage
Home storage
Office storage
Outdoor transportation

450W Brushless Motor

Powered by a 450W brushless motor, providing stable and efficient power output.
Specifications:
Motor Power: 450W
Maximum Speed: 20–25km/h
Maximum Torque: 28N·m

10-Inch Wide Tires

Equipped with 10×2.50 wide tires to improve ground contact, stability and shock absorption.

Suitable for:
Speed bumps
Uneven roads
Gravel roads
Light off-road surfaces

Multi-Point Suspension System

The suspension system combines front suspension, shock-absorbing seat and tire cushioning to improve riding comfort on different surfaces.

Aluminum Alloy Frame

The aluminum alloy frame provides a balance between strength and lightweight design.
Vehicle Weight: 18–19kg



 

Product Details


LED Digital Display
 

The LED display provides clear information including:
Battery level
Speed
Voltage


LED Lighting System
 

Equipped with LED front and rear lights to improve visibility in low-light conditions.


Three Speed Modes
 

6km/h Learning Mode
12km/h Normal Mode
25km/h Sport Mode​​​


 Battery System
 

Equipped with BMS battery management system, providing:
Overcharge Protection
Over-discharge Protection
Over-current Protection
Short Circuit Protection
Temperature Protection
Battery Balancing Management

 

Specifications

Specification Details Specification Details
Vehicle Weight 18–19 kg Rear Wheel Size Upgraded 10-inch 2.50 Off-road Tire
Load Capacity 150–200 kg Braking System ABS Electronic Brake + Drum Brake
Range 30–50 km Seat Upgrade 3D Rebound Comfort Seat Cushion
Maximum Speed 20–25 km/h Frame Material Aviation-grade Aluminum Alloy
Climbing Ability 25° Driving Mode Forward & Reverse
Battery Type Removable Branded Battery Controller Customized High-performance Brushless Controller
Charging Time 3–5 Hours Braking Distance 3 m
Motor Power 450W High-power Motor Lighting System Automotive-grade LED Headlight + Diamond-style Rear Light
Front Wheel Size Upgraded 10-inch 2.50 Off-road Tire Suspension System Front Hydraulic Suspension + Six-level Shock Absorption System
Rear Wheel Configuration Single Rear Wheel + Dual Rear Wheel Options Battery Capacity 10Ah / 4Ah (Airline-approved Battery)


 

Dimensions

2-Wheel Dimensions

3-Wheel Dimensions



 

Product Structure


1. LCD Display
2. Brake Lever
3. Speed Control
4. Horn & Headlight
5. Seat
6. Charging Port
7. Shock Absorber
8. Aluminum Alloy Frame
9. Removable Battery
10. Footrest
11. Front Hydraulic Suspension
12. Rear Fender
13. Front Pneumatic Tire
14. Rear Pneumatic Tire



 

Applications

Suitable for outdoor leisure, travel, outdoor camps, parks & recreation, vehicle trunk storage, and home or office storage.

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Safety Instructions

Before riding, check the braking system, tire condition, battery connection, and folding locking mechanism. During use, avoid overloading or overspeeding, slow down on uneven or complex terrain, and follow local regulations.



 

Quality & After-Sales

The factory provides quality control, technical support, and after-sales service. Certification documents such as CE, RoHS, UL2272, EN15194, as well as related patents and inspection reports, are available according to the actual product configuration.

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