Not all cars use the same charger; there are differences in charging interface standards among different car models and brands. Currently, there are three main types of charging interfaces on the market: Type 1 (J1772), Type 2 (Mennekes), and CCS (Combined Charging System), among which Type 2 and CCS are common locally. Pure electric vehicles are usually equipped with Type 2 or CCS interfaces, while some plug-in hybrid models may use Type 1 interfaces. For charging power, home AC charging piles are generally 7kW to 22kW, while public DC fast charging stations can reach 50kW to 350kW, depending on the charging protocol supported by the vehicle. In addition, the charger needs to match the local power grid standard of 240V voltage and 50Hz frequency, and the charging cable must comply with MS IEC 60309 or equivalent safety certifications.