OBC & Charging Pile

An On-Board Charger (OBC) is a device that converts alternating current (AC) to direct current (DC). OBCs are installed in Electric Vehicles (EVs) and Plug-in Hybrid Electric Vehicles (PHEVs). A growing number of electric vehicles are also equipped with DC fast charging capability. As 800V high-voltage platforms become increasingly prevalent, OBCs with higher output power are required. Future OBCs need to feature high voltage, high current, low loss, high heat resistance, and compact size.

A charging pile is a device that supplies electric power to electric vehicles. A DC electric vehicle charging station, commonly known as "fast charging", is a device installed outside electric vehicles, connected to the AC grid, and provides DC power for EV power batteries. Thanks to its fast-charging advantage, DC fast charging technology is gradually replacing traditional AC slow charging.