Portable & Low-Speed EV Chargers
1kW Portable & OBC | Echelon
Designed for electric motorcycles and two-wheel EV applications, this compact 1kW charger supports 72V battery systems with 57-84V DC output. It can be used as both an onboard charger and portable charger, featuring constant current/constant voltage charging and multiple protections including over-voltage, over-current, short circuit and over-temperature protection.
Specifications
- Charger Type
- Portable / Onboard Charger
- Rated Power
- Multiple power ratings available
- Voltage Platform
- Multiple EV battery platforms
- AC Input Voltage
- 90–264 VAC
- Charging Mode
- CC/CV
- Cooling Method
- Air Cooling
- Communication
- CAN Bus on selected models
- Protection
- Overvoltage, Undervoltage, Overcurrent, Short Circuit, Overtemperature
- Application
- Electric motorcycles, light EVs, and specialty electric vehicles
1kW Portable & On-board EV Battery Charger
A compact 1kW charging solution designed for electric motorcycles and light electric vehicles, supporting both onboard installation and portable charging applications.
Contact Echelon Energy Team to receive the full specifications.
With constant current / constant voltage charging control and multiple protection functions, it provides a reliable charging solution for daily EV operation.
Key Features
✓ 1kW charging power
✓ Portable & onboard installation design
✓ 72V battery system compatible
✓ IP67 protection rating
✓ CC/CV charging mode
✓ CAN communication support (if available)
Application：
- Electric motorcycles
- Electric scooters
- Light electric vehicles
- Small commercial EVs
Frequently Asked Questions
What battery voltage is this charger suitable for?
This charger is designed for 72V battery systems. The exact charging voltage should be matched according to battery chemistry, cell configuration and the maximum charging voltage of the battery pack.
Is it suitable for LFP or NMC batteries?
Yes. It can be configured for both LFP and NMC battery packs, provided the charging voltage and charging profile are matched to the battery specification.
Can it communicate with the BMS via CAN?
Yes. CAN communication can be supported for charging control, status feedback and fault reporting according to the vehicle or battery communication protocol.
Is it suitable for utility vehicles, low-speed EVs and electric tricycles?
Yes. It can be used in electric utility vehicles, low-speed EVs, electric tricycles and other commercial or specialty electric vehicles, depending on system voltage and charging requirements.
Can charging voltage and current be customized?
Yes. Charging voltage, charging current and CAN communication can be adjusted according to project requirements.
What information should I provide before ordering?
Please provide battery type, nominal voltage, maximum charging voltage, battery capacity, required charging power, CAN protocol and expected order quantity.
Do you have a higher-power portable charger?
Yes. For projects requiring shorter charging time, we also offer a 1.9kW portable EV charger for suitable battery systems.
Compact Design for Flexible EV Integration
Different EV platforms have different installation requirements.
This 1kW charger can be integrated into the vehicle as an onboard charger or used as an external portable charger, providing flexibility for vehicle manufacturers and fleet operators.
Reliable Charging Performance
The charger adopts constant current and constant voltage charging control technology, ensuring stable charging performance throughout the charging process.
Built-in Protection for Daily Operation
Multiple protection functions improve system safety and reliability:
- Over-voltage protection
- Under-voltage protection
- Over-current protection
- Short circuit protection
- Over-temperature protection
Designed for Light Electric Mobility
Suitable for:
✓ Electric motorcycles
✓ Electric scooters
✓ Low-speed EVs
✓ Light cargo vehicles
4. Technical Specifications
Electrical Specifications
Parameter | Value |
|---|---|
Rated Power | 1000W |
Battery Voltage | 72V DC |
Output Voltage | 57-84V DC |
Rated Output Current | 12A |
Peak Current | 13.3A |
Maximum Efficiency | ≥93% |
Cooling Method | Forced Air Cooling |
Weight | 2.7kg |
5. Protection & Reliability
Designed for Harsh EV Environments
Protection:
- Input under-voltage protection
- Input over-voltage protection
- Output over-voltage protection
- Output over-current protection
- Short circuit protection
- Thermal protection
Operating environment:
- Operating temperature: -20℃ to 60℃
- Protection class: IP67
- Vibration resistance design
- MTBF: 150,000 hours
6. Installation Options
Flexible Installation Options
On-board Charging
Integrated into EV platforms for daily charging.
Benefits:
- Cleaner vehicle design
- Always available charging solution
- Suitable for OEM production
Portable Charging
Used as an external charging device.
Benefits:
- Easy maintenance
- Flexible charging locations
- Suitable for different EV applications
7. Why Choose Echelon Energy
Your EV Charging Partner
Echelon Energy provides EV charging solutions including:
- On-board Chargers (OBC)
- Portable Chargers
- DC/DC Converters
- Integrated OBC + DC/DC solutions
Supporting OEM customers from prototype development to mass production.
For customized charging voltage, current or communication requirements, please contact our engineering team.
