How do portable DC EV chargers support R&D testing of new energy vehicles? Willdigits has successfully delivered customized equipment supporting CCS, CHAdeMO, and GB/T multi-standard DC fast charging, demonstrating full-stack customization capabilities from hardware to protocols.
Recently, Willdigits successfully delivered a portable DC EV charger designed specifically for new energy vehicle R&D testing and charging verification scenarios. Unlike the fixed EV chargers commonly found in parking lots or service areas, this product primarily serves automakers, testing institutions, and R&D teams, providing a more flexible and efficient DC fast charging solution for the development stage of new energy vehicles.
The product features a lightweight design with a portable handle and supports CCS, CHAdeMO, GB/T and other mainstream charging standards, with configurable options tailored to testing requirements.
Designed specifically for R&D testing
Before new energy vehicles go to market, extensive charging compatibility testing, communication protocol verification, and complete vehicle functional testing are required. Traditional fixed DC equipment is bulky and difficult to move, making it hard to meet the demands of frequent relocation and flexible deployment. The advantages of Willdigits'' portable DC EV charger:
Lightweight design for easy transport and on-site carrying;
Equipped with a handle for rapid deployment to different test locations;
Supports DC fast charging, realistically simulating actual charging environments;
Compatible with CCS, CHAdeMO, GB/T and other international mainstream charging standards;
Suitable for laboratories, proving grounds, vehicle R&D centers, and export model testing.
The R&D challenges behind the compact body
A compact portable DC EV charger requires strong R&D and system integration capabilities, involving multiple key technologies:
Deep adaptation of BMS communication protocols: Stable communication with the vehicle battery management system (BMS), ensuring accurate handshake, parameter exchange, charging control, and safety protection;
High power density design: Achieving DC fast charging within limited volume and weight, placing higher demands on power supply, thermal management, and structural design;
Multi-standard compatibility: Supporting CCS, CHAdeMO, GB/T and other standards to meet R&D testing needs across different countries and regions;
Adaptation to harsh environments: Withstanding high and low temperatures, prolonged continuous operation, and frequent relocation under complex working conditions.
Custom development capability is the core competitiveness
This portable DC EV charger is not a simple modification of a standard product, but a customized development project carried out based on actual customer needs. From requirements analysis and solution design to hardware development, embedded software design, communication protocol adaptation, and complete machine testing and verification, Willdigits'' R&D team worked closely with the customer to ensure the product meets practical application requirements.
This delivery demonstrates Willdigits'' technical strengths in the following areas:
R&D capability for EV charging equipment;
Hardware integration and power system design capabilities;
Embedded software development capabilities;
BMS communication protocol development and adaptation capabilities;
Multi-standard charging protocol support capabilities;
Customized product development capabilities;
Rapid response to customer needs.
Frequently Asked Questions (FAQ)
What is a portable DC EV charger?
A portable DC EV charger is a movable DC fast-charging device primarily used in professional scenarios such as new energy vehicle R&D testing, vehicle validation, laboratory use, and temporary charging. It features lightweight design, high efficiency, and flexibility.
Which charging standards do the products support?
The products support major international charging standards including CCS, CHAdeMO, and GB/T, and can be provided with customized configurations based on customer requirements.
Is this product suitable for public charging stations?
This product is primarily intended for new energy vehicle R&D testing, product validation, and scientific research application scenarios, and is not designed for use as fixed public charging station equipment.
Does Willdigits provide customized development services for charging equipment?
Yes. Willdigits has extensive experience in new energy vehicle charging equipment R&D and can provide one-stop customized solutions including hardware design, embedded software development, communication protocol adaptation, and complete unit development.
Want to learn more about our portable DC EV charger or customized development services? Contact Us
