As the global electric vehicle market shifts towards larger batteries and 800V architectures, the demand for Ultra-Fast Charging has exploded. Traditional air-cooled charging cables struggle with the massive heat generated at currents exceeding 250A. This is where Liquid-cooled Charging Cable Factories play a critical role. By circulating coolant (usually water-glycol or specialized oil) around the conductors, liquid-cooled technology allows for significantly higher currents—up to 1000A—in a thinner, more flexible cable design.
The global EV infrastructure is transitioning from 50kW-150kW stations to 350kW-600kW High-Power Charging (HPC) hubs. North America and Europe are rapidly adopting CCS2 liquid-cooled standards, while China leads the way with GB/T 2.0 (ChaoJi) and liquid-cooled GBT standards to support heavy-duty logistics and long-range passenger travel.
Managing heat at 1000V and 800A requires precision engineering. Our cables utilize high-thermal-conductivity TPU sheaths and specialized sealing technology to ensure zero leakage and maximum safety. This expertise ensures that the charging gun remains cool to the touch even during prolonged high-power sessions.
Whether it is highway service areas in Germany, fleet depots in California, or urban super-charging hubs in Shenzhen, liquid-cooled cables are the backbone of high-utilization stations. They reduce charging times from hours to minutes, directly solving the "range anxiety" of modern EV users.
We are a technology-driven enterprise integrating R&D, design, manufacturing, sales, and service. Dongguan Rama Charger Technology specializes in providing one-stop system energy ODM solutions for the global EV market.
Our headquarters has obtained authoritative certifications including DEKRA CB, CE, and ISO9001. Recognized as a High-Tech Enterprise, we hold over 15 software copyrights and multiple invention patents in thermal management and charging control systems.
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Ideal for malls and office parks where fast turnover is essential for customer convenience.
Supporting heavy-duty electric trucks and buses that require massive energy input in short windows.
The standard for long-distance travel, enabling 200-300km of range in just 10 minutes.
Our commitment to innovation, reliability, and customer-oriented solutions ensures your charging infrastructure is ready for the future. Contact Dongguan Rama Charger Technology today for a customized proposal and technical consultation.
Rama Charger
