VOLTCHECK

Hyundai Ioniq 6: Charging

DC fast charging

Model yearPackUp to 80% on a 50 kW chargerUp to 80% at 350 kW
202353.0 kWh RWD Standard Range58 min18 min
202377.4 kWh RWD and AWD73 min18 min
202453.0 kWh RWD Standard Range58 min18 min
202477.4 kWh RWD and AWD73 min18 min
202553.0 kWh RWD Standard Range58 min18 min
202577.4 kWh RWD and AWD73 min18 min
  • Every Ioniq 6 is standard-equipped with what Hyundai's On-Board Charger table calls an Ultra-Fast Charger, up to 800V and 350 kW, marked "S" for All Models in all three years.

Home charging (Level 2)

Model yearOnboard AC chargerPackUp to 80% on AC Level II
202310.9 kW, standard on every trim53.0 kWh Standard Range5 hr 20 min
202310.9 kW, standard on every trim77.4 kWh6 hr 55 min
202410.9 kW, standard on every trim53.0 kWh Standard Range5 hr 20 min
202410.9 kW, standard on every trim77.4 kWh6 hr 55 min
202510.9 kW, standard on every trim53.0 kWh Standard Range5 hr 20 min
202510.9 kW, standard on every trim77.4 kWh6 hr 55 min
  • Hyundai labels that row "AC Level II, Standard 120V" on the 2023 sheet and "AC Level II, Standard 240V" on the 2024 and 2025 sheets; the times are identical.

Connector and adapters

Model yearPortCharge port location
2023Combined Charging System (CCS), not a native NACS portRear quarter, passenger side
2024Combined Charging System (CCS), not a native NACS portRear quarter, passenger side
2025Combined Charging System (CCS), not a native NACS portRear quarter, passenger side
  • Hyundai's adapter-giveaway eligibility list states the covered span in its own words: "22MY-25MY IONIQ 6."
  • The Ioniq 6 is not among the models Hyundai names as getting a built-in NACS port; that group is the 2025 IONIQ 5, the upcoming 2026 IONIQ 9, and future EVs.
  • Reaching a Tesla Supercharger requires a Hyundai CCS-to-NACS adapter, which Hyundai says is essential for reliable charging at V3 Tesla Superchargers and other NACS DC fast charging stations.
ItemDetail
Free adapterOwners and lessees who bought or leased on or before January 31, 2025, redeemed through a MyHyundai account
Bought after that dateOn sale at Hyundai dealers from March 17, 2025; MSRP $250, with the dealer setting the selling price at 100% discretion
Adapter charging speedUp to 250 kW at V3 Tesla Supercharger stations, up to 350 kW at V4 stations — Hyundai's figure for the adapter, not for the Ioniq 6
Non-Hyundai adaptersNot described as prohibited, but Hyundai's warranty will not cover damage caused by non-Hyundai accessories; use only adapters with CSA or UL certification

Preconditioning

Model yearBattery heaterBattery Conditioning ModeActivation path
2023Standard on every trim; Hyundai gates the mode on itDriver-selected, not always-onInfotainment, All menus, EV, EV Settings, Battery Conditioning Mode
2024Standard on every trim; Hyundai gates the mode on itDriver-selected, not always-onInfotainment, All menus, EV, EV Settings, Battery Conditioning Mode
2025Standard on every trim
  • What it does: raises battery temperature to maintain optimal driving and DC charging performance when a low high-voltage battery temperature would degrade performance.
  • Setting a DC charging station as the navigation destination optimizes the battery for charging only while the mode is already switched on.
  • It also engages on its own when the battery temperature is low during driving, or when the scheduled air conditioner or heater is activated.
  • It will not operate when the battery level is too low.
  • Running it reduces driving distance, since energy goes to raising battery temperature.

Battery packs

Model yearPackVoltageDrivetrains
202353.0 kWh Standard Range, lithium-ion480VRWD
202377.4 kWh, lithium-ion697VRWD and AWD
202453.0 kWh Standard Range, lithium-ion480VRWD
202477.4 kWh, lithium-ion697VRWD and AWD
202553.0 kWh Standard Range, lithium-ion480VRWD
202577.4 kWh, lithium-ion697VRWD and AWD

See it for yourself

Scope note

Model years 2023, 2024 and 2025, verified against Hyundai's own US spec sheets; preconditioning against Hyundai's own 2023 and 2024 US owner's manuals, as a 2025 Ioniq 6 manual could not be retrieved from Hyundai's host. Model year 2026 is not covered: Hyundai says the IONIQ 6 sedan has been discontinued and the lineup will consist of the all-new IONIQ 6 N, a different car whose charging hardware was not checked here. The Supercharger speeds above are Hyundai's specification for its CCS-to-NACS adapter, not for the Ioniq 6, for which Hyundai publishes no Supercharger rate.