30-80kW Mobile DC Charger
Product Parameter
Category | Parameter | Value |
Input | Input voltage | 400V ±15% (three-phase five-wire system) |
Input frequency | 45-55 Hz | |
Output | Output voltage | DC 200-1000V |
Output current | Up to 200A | |
Rated power | 30/40/60/80kW (expandable) | |
Efficiency | Power factor | ≥0.99 |
Peak efficiency | ≥95% | |
Environment | Working temperature | -20°C to +50°C (derating above 50°C) |
Storage temperature | -40°C to +85°C | |
Operating humidity | ≤95% (non-condensing) | |
Altitude | Up to 4000m (derating above 2000m) | |
Protection | Enclosure protection grade | Indoor/Outdoor IP55 / IP65 (ThunderBricks® modules IP65) |
Marine and polar grade protection | Yes | |
Protective functionalities | Over-current, under-voltage/over-voltage, residual current, lighting protection, short circuit, over-temperature, grounding fault | |
Physical | Overall dimensions (H×W×D) | 1148 × 923.5 × 1030 mm |
Cable length | 5m to 10m (16.41-32.81 ft) | |
Installation type | Portable layout (AC cable included), floor-mounted fixation | |
Charging | Charging interface | CCS2 / IEC 62196 (compatible with all DC plugs) |
Charging method | Plug and charge / Scan code to start / Card swiping | |
Communication interface | CAN (standard), Ethernet, 4G, OCPP 1.6J | |
EV protocol | ISO15118, DIN70121 | |
Features | Display screen | 7-inch LCD touchscreen (operable down to -30°C) |
Cooling mode | Forced air cooling | |
Emergency stop button | Yes | |
Metering | DC meter, accuracy class 0.5 |
Product Features
1. Portable and Expandable Power Configuration
The JGM mobile DC charger features a wheeled, portable layout that requires no fixed installation, making it ideal for temporary charging needs, emergency response, and fleet depots. With expandable kW output of 30/40/60/80, this mobile DC charger can be configured to match specific vehicle requirements, providing flexibility for various electric vehicle types from passenger cars to light commercial vehicles.
2. Marine and Polar Grade Protection for Extreme Environments
Equipped with JGM’s marine and polar grade protection, the charger operates reliably in harsh conditions. The IP65 ThunderBricks® power modules ensure dust-tight and water-jet resistant operation, while the enclosure meets IP54 (cabinet) with modules rated IP65. Certified for any outdoor application, this portable DC fast charger withstands storage temperatures from -40°C to +85°C and working temperatures from -20°C to +50°C.
3. High Efficiency and Power Quality
The system achieves peak efficiency of ≥95% and power factor of ≥0.99, with input-side harmonic current THDi ≤5% thanks to ZVZCS and LLC resonant soft-switching technology. The built-in CPU in each power module enables intelligent management and automatic control, ensuring optimal energy conversion and reduced operating costs.
4. Wide Output Range for Universal Compatibility
With output voltage from DC 200V to 1000V and current up to 200A, the charger supports a broad range of electric vehicle battery systems. Compatible with all DC plugs on the market, including CCS2 (standard) and optional CHAdeMO, this portable DC charger seamlessly integrates with various EV brands through multi-protocol BMS communication.
5. User-Friendly HMI and Multiple Payment Options
The 7-inch LCD touchscreen features vibrant colors suitable for outdoor high-brightness environments and can operate in temperatures as low as -30°C. Users can start charging via QR code scanning, RFID card swiping, or plug-and-charge methods. The system supports OCPP1.6J backend protocol for remote monitoring and billing integration, making this mobile DC fast charger ideal for commercial and fleet operations.
6. Comprehensive Safety and Protection Features
The charger incorporates multiple input and output detection protections, including over/under voltage, short circuit, insulation fault, residual current, surge protection, and over-temperature protection. An emergency stop button provides immediate shutdown in case of anomalies. The charging gun detachment detection ensures charging safety by terminating power if the connector is improperly disconnected.
7. Modular Design for Easy Maintenance
The modular power module design allows for quick replacement and scalability. OTA remote upgrade capability ensures the system stays current with the latest features and security patches. The charger also features automatic regulation of maximum permissible charging power by detecting the charging plug and mains voltage, optimizing charging performance across different power sources.
Core Components
1. ThunderBricks® Power Modules
IP65-rated power modules with up to 80kW capacity per unit, featuring built-in CPU for intelligent management and resonant soft-switching technology for up to 96% efficiency.
2. 32-bit High-Performance Industrial-Grade Processor
The main controller manages charging logic, communication, and protection functions with real-time responsiveness.
3. 0.5S-Class DC Meter
Accurately measures charged energy for precise billing and monitoring.
4. 7-Inch LCD Touchscreen
Outdoor-rated display with intuitive user interface, supporting multiple languages and real-time charging data visualization.
5. Emergency Stop Button
Provides immediate output termination and circuit breaker disconnection for operator safety.
Intelligent Control & Versatile Functionality
Leveraging its advanced control platform, the JGM mobile DC charger supports both local and remote upgrades. The system communicates via 4G, Ethernet, CAN, and RS485 interfaces, enabling real-time data reporting to monitoring platforms. As a versatile DC to DC charger solution for electric vehicles, it can be deployed in construction sites, mining operations, fleet depots, and emergency roadside assistance. The portable wheeled design with AC cable included allows rapid redeployment, while the optional tilt protection, flood protection, and heater make it suitable for the most demanding environments.
Customer Success
Deployed across Europe, Asia, and the Americas, the JGM mobile DC charger series has been used by construction equipment fleets, municipal services, and EV rental companies. Customers report significant operational flexibility due to the expandable power configuration and rugged durability in extreme weather conditions. The combination of IP65 protection, wide output range, and portable design continues to attract interest from operators seeking reliable mobile charging solutions for electric construction machinery and commercial EVs.
Product Materials