Hyundai Ioniq 7 Battery: Complete Guide
Checked against Hyundai’s 2020 Ioniq line-up release and SEVEN concept release (2021), the Ioniq 9 launch record (2024), Hyundai’s current line-up (November 2026), and the September 2026 reporting on a possible future model — each claim below carries its own date and status.
Search for a Hyundai Ioniq 7 battery today and you will find pages — including, until now, this one — quoting battery sizes, ranges and prices for a car that does not exist. No Ioniq 7 is on sale, none has been announced, and Hyundai’s line-up contains the Ioniq 5, 6 and 9 only. But the name has a real story, in two chapters: the large SUV Hyundai promised as the Ioniq 7 became the Ioniq 9 — and since September 2026, credible reporting says a smaller future SUV may take the freed-up name. This page tells both chapters with their dates and labels attached, and deletes the invented specs the old version printed.
There is no Hyundai Ioniq 7 battery, because there is no Ioniq 7 — yet. The car previewed as the Ioniq 7 (SEVEN concept, 2021) launched as the Ioniq 9: 110.3 kWh NMC, 311–335 miles EPA, from $58,955. A reported (not announced) midsize SUV due in 2027–28 “may” take the Ioniq 7 name — unconfirmed.
The Ioniq 7 That Became the Ioniq 9
Hyundai promised this exact name for its largest SUV — then deliberately moved the car up a number.
Hyundai’s press release of August 10, 2020 introduced the Ioniq EV family with a straight promise: the Ioniq 5 first, then the Ioniq 6 sedan, then “IONIQ 7, a large SUV in early 2024“. The SEVEN concept at the November 2021 Los Angeles show was that car in concept form.
In March 2024, Automotive News reported the production car would be renamed Ioniq 9 (Hyundai declined to comment), and Hyundai’s design chief Simon Loasby later explained the thinking on the record: “We wanted to create space in the range. It’s our biggest car here, so we’re creating space for who knows what in between” — with Autocar adding that “7” would have implied a car lesser than its Kia EV9 sibling. The car was unveiled as the IONIQ 9 on November 20, 2024. Its battery, in one block: 110.3 kWh NMC (SK On pouch cells), EPA range 311–335 miles, ~24 minutes 10–80% on its 800V system — and the full guide lives at our Hyundai Ioniq 9 battery page.
What the SEVEN Concept Promised — and Never Specified
The concept’s own claims were range and charging speed; a battery capacity was never published, by anyone, ever.
Hyundai’s 2021 concept release targeted over 300 miles of range and 10–80% charging in about 20 minutes on a 350 kW charger, on the E-GMP platform with a 3.2-metre wheelbase and pillarless coach doors. Those are 2021 concept targets — the production 9 landed close to them, which is more than most concepts manage. What the release did not contain is a battery size. That single fact is the test for every “Ioniq 7 battery” page on the internet: any capacity figure quoted for the Ioniq 7 or the SEVEN concept was invented by whoever printed it — including the “100–110 kWh expected” figure the old version of this page carried, now deleted.
The Name Comes Back: The September 2026 Reports
A midsize SUV is reportedly on the way, and “Ioniq 7” is the name the reports attach to it — Hyundai has confirmed none of it.
On September 28, 2026, Auto Express reported two new Ioniq SUVs due within 12–18 months, the larger a midsize two-row (occasional three-row) car between the Ioniq 5 and 9 — stating plainly that “there has been no official information about the newcomer’s name; Ioniq 7 is a strong candidate.” Electrek, Carscoops and others amplified the story the same week, each noting Hyundai has announced neither the car nor the name, that battery size and range are not yet known, and that the car is expected to be Europe-first, with US sales doubtful.
The figures in those reports — 800V architecture “almost certainly”, WLTP range “at least 400 miles”, UK prices around £45,000–£50,000 — are press estimates, printed here as exactly that. If Hyundai confirms the car, this page becomes its guide; until then, treat any site quoting firm Ioniq 7 specs the way you would treat this page’s old version.
If You Are Shopping Today
The buyable version of this story is the Ioniq 9 — and its Kia sibling.
The three-row brief the original “Ioniq 7” promised is fulfilled, under the 9 badge: from $58,955 in the US. Its platform sibling, the Kia EV9, covers the same ground with Kia’s take on the recipe, and our Hyundai and Kia battery chemistry guide maps which cells sit under every car in both line-ups. Anyone specifically waiting for a smaller “7” is waiting on an unconfirmed report — a reasonable wait, but a wait.
Frequently Asked Questions
Does the Hyundai Ioniq 7 exist?
Not as a car you can buy or order. Hyundai promised the name in 2020 for its large SUV, showed it as the SEVEN concept in 2021, and sold that car as the Ioniq 9 from 2025. Since September 2026, reports suggest a future midsize SUV may take the name — unconfirmed by Hyundai.
What battery would the Ioniq 7 have?
For the car that became the Ioniq 9: 110.3 kWh NMC. For the reported future car: unknown — no battery size has been published by Hyundai or credibly reported. Any figure quoted today is a guess wearing a number’s clothing.
Why did Hyundai rename the Ioniq 7 to Ioniq 9?
Hyundai never issued a formal explanation, but its design chief, Simon Loasby, said on the record that the team wanted to create space in the range below its biggest car — and trade press understood “7” would have implied a lesser car than the Kia EV9.
What did the SEVEN concept claim?
Hyundai’s 2021 concept release targeted over 300 miles of range and 10–80% charging in about 20 minutes on a 350 kW charger. It never published a battery capacity.
When will the Ioniq 7 be released?
There is no release date, because there is no announced car. The September 2026 reports point to a midsize SUV within 12–18 months of that report (so, late 2027 into 2028) that may carry the name.
Should I wait for the Ioniq 7 or buy an Ioniq 9?
If you need the three-row SUV, the 9 is the fulfilled version of the original Ioniq 7 brief and is on sale now. The reported “7” would be a smaller, Europe-first car — a different purchase, and an unconfirmed one.
What is the Ioniq 7’s range?
The Bing question, answered plainly: the concept targeted 300+ miles; the production car (Ioniq 9) is EPA-rated at 311–335 miles; the reported future car has no published range — press estimates say “at least 400 miles WLTP”, labelled as estimates.
Conclusion
The Ioniq 7 is a name with a past and, possibly, a future — but no present. This page now keeps the record straight: the promised car exists as the Ioniq 9, the revived name rests on dated, labelled reporting, and the invented battery figures are gone. If Hyundai makes it official, the update will land here first — with a source attached.
