20/08/2026
# # 🚀 Engineered for Cold Chain & Fleets! Longrun 20kW High-Efficiency DC-DC Converter
In demanding cold chain transport and rugged vehicle environments, power stability directly dictates cargo safety and operational efficiency. Longrun delivers a specialized 20kW High-Efficiency DC-DC Converter tailored precisely for commercial fleets and automotive manufacturers. Maximize your fleet uptime and power your heavy-duty transit with ultimate stability!
# # 💡 Key Product Highlights
* 94% High Efficiency: Drastically minimizes energy waste, reduces heat, and extends vehicle driving range.
* Cold Chain Rated: Perfect fit for refrigerated trucks and cooling systems, ensuring uninterrupted asset tracking and temperature control.
* Zero Interruption: Seamless power continuity protects critical onboard electronics and telemetry systems under heavy loads.
# # 🛡️ Built for Extemely Harsh Conditions
* IP67 Waterproof & Dustproof: Fully sealed against heavy rain, mud, dust, and high-pressure washdowns on the road.
* -40°C to 65°C Operating Temperature: Reliable performance across extreme sub-zero freezing chambers and blistering summer heatwaves.
* Comprehensive Protection: Advanced integrated safety mechanisms protect the vehicle battery, circuitry, and personnel.
* Global Certifications: Fully compliant with CE and RoHS international safety standards for guaranteed quality.
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# # 🤝 Customized Solutions for Fleets & Vehicle Manufacturers
Every fleet has unique demands. Whether upgrading existing vehicles or engineering your next-generation EV platforms, Longrun offers custom-tailored power conversion solutions built to fit your precise specifications.
# # 📞 Contact Us Today for a Quote & Technical Consulting!
* 🌐 Website: www.longruncs.com
* 📧 Email: [email protected]
* 📱 Tel / WhatsApp: +86 19982087153
* 🏢 Company: Chengdu Longrun Chuangshi Technology Co., Ltd