Three speed tiers in Chinese EV charging:
慢充 (mànchōng, slow AC charging — 7kW, overnight),
快充 (kuàichōng, DC fast charging — 60-150kW),
超充 (chāochōng, supercharging — 250kW+, sub-30-minute fills). 800V
平台 (eight-hundred-volt platform) is the new tech standard enabling
超充.