20 kW Bidirectional V2H V2L Liquid-cooled On-board Charger （OBC） Assembly

Product Advantages

Structural and System Design Excellence

Lincoren’s liquid cooled onboard charger employs a modular architecture that facilitates ease of integration into various EV platforms. Its bidirectional onboard charger manufacturer expertise is evident in the balanced design that combines power density with thermal management efficiency. Compliance with IP67 protection ensures resistance to dust and water ingress, critical for field reliability. Dual-channel input compatibility with single-phase and three-phase sources provides flexibility in electrical infrastructure adaptation. The overall system design supports scalability and customization to meet specific automotive OEM requirements.

Optimized Performance and Operational Reliability

This 20kW bidirectional onboard charger delivers high-performance charging with active PFC to maximize power efficiency and reduce input harmonics. The liquid cooled onboard charger technology mitigates overheating risks, enabling continuous operation under heavy-duty cycles. CAN communication with bootloader support simplifies diagnostics and firmware updates, reducing maintenance downtime. End users benefit from enhanced system reliability, robust safety mechanisms including over-temperature protection, and compliance with stringent electrical standards, resulting in improved total cost of ownership and operational uptime.

Use Scenarios

Vehicle-to-Home (V2H) Energy Backup for Residential Applications

In residential environments, the 20kW bidirectional onboard charger acts as a critical component for V2H energy systems that provide backup power during grid outages. By leveraging its liquid cooled onboard charger design, the product maintains stable operation and prevents thermal stress while supplying household loads from the EV battery. Integration with home energy management systems via CAN facilitates seamless bi-directional power flow control. This capability enhances resilience, allowing homes to function independently during emergencies or peak demand, consistent with modern smart grid strategies.

Electric Commercial Vehicles Requiring Efficient On-board Charging

Within the commercial transportation sector, the product serves as an integrated charging solution tailored for electric trucks, delivery vans, and service vehicles. As a bidirectional onboard charger manufacturer offering advanced features, Lincoren’s charger supports heavy-duty usage and variable input sources with its dual-channel input. The 20kW bidirectional onboard charger ensures rapid and reliable energy transfer, with liquid cooling extending operational durability in harsh conditions. Its compliance with electromagnetic compatibility standards ensures minimal interference, supporting fleet operators’ needs for predictable energy management and compliance adherence.

1. Commercial Vehicles – Heavy-duty Trucks/Buses On-board Chargers
2. Special-purpose Vehicles – Modified Special-purpose Vehicles On-board Chargers
3. Industrial Vehicles – Loaders On-board Chargers
4. Electric Vessels – Large Vessels On-board Chargers
5. Agricultural Machinery – Electric Tractors On-board Chargers
6. Passenger Vehicles – Mini Passenger Vehicles On-board Chargers
7. Military-standard Special-purpose Vehicles – Military Vehicles On-board Chargers