Innovative power modules and charging stations for industrial and commercial excellence.
Dongguan Rama Charger Technology Co., Ltd.
Dongguan Rama Charger Technology Co., Ltd. is a technology-driven enterprise integrating R&D, design, manufacturing, sales, and service into a seamless operation. We specialize in providing comprehensive system energy solutions for electric vehicle charging and related applications.
With strong independent R&D capabilities in charging controllers, Rama Charger can provide customized core master control boards for charging pile manufacturers. Over the years, we have established collaborations with numerous leading charging pile enterprises domestically and internationally, delivering outstanding ODM results and tailored solutions.
Obtained certifications including DEKRA CB, CE, ISO9001. Recognized as a high-tech enterprise and technology SME with a robust AAA credit rating.
Secured 15 software copyrights, multiple invention patents, utility model patents, and design patents, reflecting our commitment to smart energy innovation.
Specializing in high-power DC modules designed for the next generation of ultra-fast charging infrastructure globally.
The global transition toward electric mobility is no longer a futuristic concept but a present-day industrial imperative. Within this landscape, the DC Power Module 40kW has emerged as the "Golden Standard" for high-power density charging. Unlike the older 15kW or 20kW modules, the 40kW variant offers a superior balance between thermal management, space efficiency, and charging speed.
In Europe and North America, the demand for 40kW modules is skyrocketing as operators upgrade from standard "Fast" charging (50kW) to "Ultra-Fast" charging (150kW-350kW). By stacking these 40kW modules, manufacturers can create flexible, scalable charging cabinets that serve everything from electric buses to heavy-duty logistics trucks. As a leading 40kW DC Power Module Manufacturer, we are seeing a shift where reliability and high-voltage compatibility (up to 1000V) are the primary drivers of industrial procurement.
International buyers from Germany, Norway, the UAE, and the USA are no longer just looking for "cheap" modules. They require Authoritative Compliance. For a 40kW module to enter these markets, it must pass rigorous safety tests. Procurement teams are prioritizing manufacturers who offer Custom OEM services—allowing them to integrate their own branding, communication protocols (like OCPP 2.0), and specific physical dimensions into the charging station cabinets.
As a specialized factory in Dongguan, Rama Charger leverages the world's most mature electronics supply chain. Our advantages include:
Comprehensive support through every stage of your project lifecycle.
Technical consultation on charger compatibility, site-specific AC/DC requirements, and regulatory guidance for CE/UL/KC compliance.
End-to-end logistics coordination (Air/Sea/Land), customs clearance support, and remote installation guidance for certified electricians.
Standard 1–3 years warranty, 24/7 technical hotline, guaranteed spare parts supply, and continuous firmware updates.
Explore our complete range of EV charging and energy storage products.
Dongguan Rama Charger Technology Co., Ltd. is committed to powering the future of smart energy and electric mobility through innovative, reliable, and customer-oriented solutions. Contact our engineering team for custom 40kW DC module configurations today.
Rama Charger
