Longrun LR-MF5-4000 4kW Onboard Charger for Electric Vehicles

The Longrun LR-MF5-4000 is a high-performance, air-cooled onboard charger (OBC) designed for electric vehicles powered by 72V LiFePO4 lithium batteries. Built with advanced digital control technology and a robust modular design, it delivers reliable, efficient, and intelligent charging across a wide range of applications.

With a 4kW high power output, wide input voltage range (90–265VAC), and flexible DC output, this charger ensures stable performance in diverse power environments. Its CAN bus communication capability allows seamless integration with vehicle systems and battery management systems (BMS), enabling real-time monitoring and smart control.

Engineered for durability, the LR-MF5-4000 features an IP67-rated enclosure, making it resistant to dust, water, and harsh operating conditions. It operates reliably in extreme temperatures from -40°C to +65°C, making it ideal for electric cars, golf carts, and commercial or logistics vehicles.

Safety is a top priority. The charger is equipped with comprehensive protection mechanisms, including over-voltage, over-current, short-circuit, and over-temperature protection, ensuring safe and stable operation at all times.