On-Board Charger (OBC)

The on-board charger is a charging unit for electric vehicles, converting AC power from an external source into DC power for the vehicle's battery. HiRain's on-board chargers support 400V and 800V platforms, multiple charging protocols, and diverse power requirements.

Product Functions

• Charging Mode (external power to vehicle)
• V2L (Vehicle-to-Load) Discharge Mode
• V2V (Vehicle-to-Vehicle) Discharge Mode
• V2G (Vehicle-to-Grid) Discharge Mode

Product Features

• 400V and 800V Platforms
• Supports 6.6kW single-phase, 11kW single/three-phase, and 22kW three-phase platforms
• Max Efficiency over 94.5%
• PFC + CLLC Topology
• Functional Safety up to ASIL-B
• Supports ASPICE Level 2
• AB Backup OTA
• Supports GB/T 20234, J1772, IEC62196, and NACS