HYUNDAI IONIQ 5N: 800V VS. 400V CHARGING TEST!

EV Channels Review

This video conducts a detailed charging comparison between the Hyundai Ioniq 5N, utilizing its 800V architecture, and Tesla's V3 Supercharger network. The reviewer highlights that while the Ioniq 5N can theoretically achieve charging speeds up to 260 kW on 350 kW chargers, the Tesla V3's 400V system limits it to approximately 126 kW. Tests on Electrify America's 350 kW stations showed impressive peak speeds and faster energy delivery, especially at lower states of charge, with the Ioniq 5N reaching up to 263 kW. However, charging speed is significantly influenced by battery temperature, with optimal performance requiring a warm battery, but overheating leading to throttling. The Tesla V3, while slower, offered a more consistent, albeit lower, charging rate and is noted for generally better reliability and location availability for road trips. The reviewer concludes that 800V architecture is the future for faster charging, but current infrastructure, particularly Tesla's V4 rollout, is still catching up.