YDCHARGE Portable DC EV Charger is a mobile DC charging platform designed for roadside assistance, fleet support, temporary charging sites, service operations and remote charging applications. Available in 7 kW, 20 kW, 30 kW and 40 kW power ratings, it provides flexible DC charging capability for projects where fixed charging infrastructure is unavailable, insufficient or not cost effective.
7 kW, 20 kW, 30 kW, 40 kW
CCS1, CCS2, CHAdeMO, GB/T, NACS
OCPP 1.6J, 4G, Wi Fi, Bluetooth
IP43 Protection Level
The charger supports a project based Modular Charging Cable System with CCS1, CCS2, CHAdeMO, GB/T and NACS cable options according to target market, vehicle platform and validation requirements. With a 4.3 inch touchscreen display, OCPP 1.6J support, 4G, Wi Fi and Bluetooth connectivity, IP43 protection and OEM/ODM customization options, it is suitable for mobile charging service providers, fleet operators, charging equipment brands and system integrators.
YDCHARGE Portable DC EV Charger
YDCHARGE Portable DC EV Charger is designed for mobile and temporary DC charging applications where flexibility, serviceability and multi standard support are more important than fixed station deployment. It is suitable for roadside assistance, fleet support, mobile maintenance teams, temporary charging points, remote work locations and project based charging operations.
Product Overview and Strategic Sizing
Mobile Operational Demand
Unlike a fixed DC charging station, this charger can be moved between service locations and deployed according to operational demand. It helps operators provide DC charging support where permanent infrastructure is not available, where vehicles need recovery charging, or where temporary charging capacity is required for fleets, events, workshops or demonstration projects.
Power Rating Classifications
Available in 7 kW, 20 kW, 30 kW and 40 kW versions, the charger supports a wide range of mobile charging scenarios. The 7 kW version is best positioned as a compact low power DC charger for limited space and light duty mobile applications. The 20 kW to 40 kW versions are more suitable for mobile DC fast charging, fleet recovery and temporary commercial charging support.
Modular Charging Cable System
Multi Standard Fleet Configuration:
The key feature of this product is its Modular Charging Cable System. Charging cable configurations can be selected according to the required DC charging standard, including CCS1, CCS2, CHAdeMO, GB/T and NACS project options. This enables one charger platform to support different regional charging projects and mixed vehicle fleets through project based configuration.
This architecture can help reduce maintenance cost and downtime. If a charging cable is damaged or if a different cable length is needed, the cable assembly can be replaced or customized according to the approved charger configuration. This is especially useful for service vans, fleet depots, workshops and temporary charging layouts where cable handling conditions vary from site to site.
Engineered Service Framework:
The modular cable architecture should be understood as an engineered service and configuration system. Cable selection, replacement or standard conversion should be performed according to the selected hardware, protocol stack, high voltage interlock design, insulation requirements, connector rating, software configuration and approved service procedure. It should not be presented as unrestricted field swapping between unrelated DC standards without technical validation.
Smart Operation and Interface Integration
For smart operation, the charger supports OCPP 1.6J for connection with compatible charging management platforms. Operators can use backend systems for remote monitoring, user authorization, charging records, fault reporting and operation management. Network connection options include 4G, Wi-Fi and Bluetooth, depending on project configuration.
Local HMI Touchscreen Visibility
The 4.3 inch touchscreen display provides local operation and charging status visibility. Typical interface functions may include charging status, output voltage, output current, charging time, energy delivered, fault information, authorization status and network connection status.
Environmental Criteria and System Integration
Mobile Environmental Guidelines
The charger is designed for mobile and semi outdoor use under suitable conditions. Its IP43 rated enclosure provides protection for matched service and workshop environments, but it is not intended for unsheltered long term outdoor exposure. For outdoor operation, users should consider shelter, rain exposure, ground conditions, ventilation, cable routing and electrical safety requirements.
Energy Storage Architecture Output
The charger can also be used as the DC charging output unit in energy storage based charging projects, subject to power supply design, system control and integration validation. It should not be described as an energy storage management system unless the complete system includes that function.
OEM/ODM Customization and Compliance
Mobile Project Customization Framework
YDCHARGE supports OEM and ODM customization for mobile DC charging projects. Available customization options include:
Charging connector
Cable length
Enclosure color
Logo
HMI language
Communication module
RFID function
Backend integration
Market specific compliance configuration
Standard and Protocol Matrix
Standard and protocol support may include IEC 61851-23, IEC 61851-24, IEC 62196, GB/T 20234, GB/T 27930, CHAdeMO, DIN 70121, ISO 15118 and OCPP 1.6J, depending on configuration.
Final protocol support, certification scope and vehicle compatibility should be confirmed according to the selected power rating, connector type, software stack, regional market and project validation requirements.
YDCHARGE Portable DC EV Charger Technical Specifications
| Electrical Performance Parameters | |
|---|---|
| Product Type | Portable DC EV Charger |
| Power Rating | 7 kW / 20 kW / 30 kW / 40 kW |
| Output Voltage | 200 to 750 V DC for 7 kW; 200 to 1000 V DC for 20 kW to 40 kW |
| Input Voltage | 90 to 265 V AC for 7 kW; 260 to 475 V AC for 20 kW to 40 kW |
| Input Current | 32 A / 30 A / 45 A / 64 A |
| Output Current | 20 A / 50 A / 100 A / 120 A |
| Input Wiring | L + N + PE for 7 kW; 3P + N + PE for 20 kW to 40 kW |
| Frequency | 50 to 60 Hz |
| Power Factor | >0.99 at rated voltage and full power |
| Efficiency | Up to 95% |
| Auxiliary Power | 12 V, 24 V optional |
| Mechanical, Enclosure and System Parameters | |
| Charging Cable System | Modular Charging Cable System |
| User Interface | 4.3 inch touchscreen display |
| Dimensions | 635 × 295 × 500 mm |
| Weight | 20 kg / 40 kg / 50 kg / 60 kg |
| IP Rating | IP43 |
| Impact Rating | IK08+ |
| Operating Temperature | -25°C to +50°C; power derating above +50°C; heater optional for very cold regions |
| Altitude | ≤2000 m |
| Input Cable Length | 5 m standard, customizable |
| Charging Cable Length | Modular cable assembly, customizable |
| Connectivity, Standards and Customization | |
| Connector Options | CCS1, CCS2, CHAdeMO, GB/T, NACS optional |
| Standard Support | IEC 61851-23, IEC 61851-24, IEC 62196, GB/T 20234, JEVS G105 / CHAdeMO, depending on configuration |
| Communication Protocols | GB/T 27930, CHAdeMO 2.0, DIN 70121, ISO 15118, OCPP 1.6J, depending on configuration |
| Network Connection | 4G, Wi-Fi, Bluetooth, project based configuration |
| OEM/ODM | Supported |
Application Scenarios
Roadside Assistance and Emergency Charging
The charger is suitable for mobile service teams that need to provide DC charging support for stranded EVs or low battery vehicles. It can be integrated into service vans, emergency response units and mobile repair operations.
Fleet Support and Depot Operations
Fleet operators can use the charger for recovery charging, maintenance charging, flexible depot support and mixed vehicle operation. Modular cable options help support different vehicle connector requirements within one operating environment.
Temporary Charging Sites
The charger can support exhibitions, testing locations, temporary parking areas, commercial events and short term charging projects where fixed DC charging infrastructure is unavailable or uneconomical.
Remote Work Locations
For remote work sites, workshops and field operations, the charger can provide mobile DC charging capability when the available power supply and site conditions meet the selected model requirements.
Energy Storage Based Charging Projects
The charger can be used as the DC charging output unit in energy storage based charging projects, subject to power supply design, system control and integration validation.
OEM/ODM Mobile Charging Projects
YDCHARGE can support equipment brands, charging operators and system integrators with project based customization, including connector configuration, cable length, enclosure branding, communication module, HMI language and backend integration.
Portable DC EV Charger FAQs
B2B OEM/ODM Frequently Asked Questions