Mercedes EQE SUV Battery: Complete Guide
The Mercedes-Benz EQE SUV battery comes in two sizes, and which one a car has depends on its trim and model year. Every 2023–2024 EQE SUV uses a 90.6 kWh usable NMC pack; for 2025 the EQE 350+ and EQE 500 4MATIC moved to a larger 96 kWh pack, while the 350 4MATIC and the AMG EQE 53 kept the 90.6.
The 350+ returns up to 302 miles of EPA range, DC fast charging peaks at 170 kW (10–80% in about 32 minutes), and Mercedes-Benz covers the pack with a 10-year / 155,000-mile battery warranty — among the longest in the industry. The SUV is built in Tuscaloosa, Alabama, on the EVA2 platform shared with the EQS SUV. Like every Mercedes EQ model, it also carries a separate 12-volt battery for its electronics — covered below.
Quick answer
The EQE SUV uses one of two NMC packs: 90.6 kWh usable on every 2023–2024 car (and still on the 350 4MATIC and AMG 53), or a larger 96 kWh pack on the 2025 350+ and 500 4MATIC. Range peaks at 302 miles EPA (350+), DC fast charging peaks at 170 kW (10–80% in about 32 minutes), and Mercedes covers the battery for 10 years / 155,000 miles. A separate 12-volt battery runs the electronics.
Key figures: 90.6 kWh usable or 96 kWh (by trim) · up to 302 mi EPA · 170 kW DC peak, ~32 min 10–80% · 9.6 kW AC · 10 yr / 155,000 mi warranty
Mercedes EQE SUV Battery: Key Specs by Variant
| Variant | Battery (MY24) | Battery (MY25+) | Drive | Power | EPA Range (MY25) | DC Rate |
|---|---|---|---|---|---|---|
| EQE 350+ SUV | 90.6 kWh | 96 kWh | RWD | 215 kW (288 hp) | up to 302 miles | 170 kW |
| EQE 350 4MATIC SUV | 90.6 kWh | 90.6 kWh | AWD | 215 kW (288 hp) | 253 miles | 170 kW |
| EQE 500 4MATIC SUV | 90.6 kWh | 96 kWh | AWD | 300 kW (402 hp) | up to 264 miles | 170 kW |
| AMG EQE 53 4MATIC+ SUV | 90.6 kWh | 90.6 kWh | AWD+ | 460 kW (617 hp) | up to 230 miles | 170 kW |
Read the battery columns carefully: the 90.6 kWh figure is usable capacity (the pack’s nominal total is 100 kWh); Mercedes does not publish a gross/usable split for the 96 kWh pack. Ranges are each trim’s best EPA figure — the 2023–2024 350+ rated 279 miles before the larger pack arrived.
EVA2 Platform: Purpose-Built for Electric Luxury
Unlike the EQC (which was converted from the GLC combustion platform), the EQE SUV is built on EVA2 (Electric Vehicle Architecture 2) — Mercedes’s ground-up luxury EV platform also used in the EQS, EQE sedan, and EQS SUV. EVA2 enables a skateboard battery layout, a 400-volt electrical architecture, and an aerodynamic body impossible on a converted combustion platform. The drag coefficient of 0.26 Cd is competitive for a luxury SUV of this size. The battery sits low between the axles — giving excellent weight distribution and a low center of gravity. The pack itself holds NMC 811 pouch cells — supplied by CATL, per industry reporting — arranged in 10 liquid-cooled modules.
2025 Battery Update: 96 kWh for the 350+ and 500 Only
For 2025, Mercedes fitted a larger 96 kWh battery to the EQE 350+ and the EQE 500 4MATIC. The EQE 350 4MATIC and the AMG EQE 53 did not get it — they continued with the 90.6 kWh pack, so a ‘2025 EQE SUV’ can carry either battery depending on trim. On the 350+, the larger pack lifted EPA range from 279 to 302 miles; the 500 rates up to 264 miles.
Which pack does a used EQE SUV have? The window sticker and door-jamb label do not say — owners’ forums are full of buyers asking. The reliable rule is model year plus trim: 2023–2024 cars are all 90.6 kWh; 2025 cars are 96 kWh in 350+ and 500 form, 90.6 kWh in 350 4MATIC and AMG 53 form. A Mercedes dealer can confirm from the VIN before you buy.
EQE SUV Charging Speeds
| Method | Power | EQE SUV |
|---|---|---|
| Level 1 (120V) | ~1.4 kW | ~2–3 days full |
| Level 2 (240V) | 9.6 kW | ~11 hours full |
| DC Fast (170 kW peak) | 170 kW | ~32 min (10–80%) |
Two notes for US owners: the car’s onboard AC charger is 9.6 kW, so a home wallbox delivers at most 9.6 kW no matter its rating — a full charge takes roughly 11 hours. And the battery preconditions automatically when a DC fast charger is set as the destination in the navigation; arriving with a warm battery is how the car reaches its 170 kW peak.
Real-World Range
- EQE 350+ SUV: up to 302 miles EPA (2025, 96 kWh); 279 miles for 2023–2024 cars
- EQE 500 4MATIC: up to 264 miles EPA; AMG EQE 53: up to 230 miles EPA
- Steady highway driving typically lands 10–15% below the EPA figure; mixed driving often matches it
- Cold weather: expect roughly a 20–25% reduction from mild-weather range, with cabin heating the main drain
EQE SUV vs EQS SUV: How They Compare
| Feature | EQE SUV 350+ | EQS SUV 450+ |
|---|---|---|
| Battery (MY25) | 90.6–96 kWh (by trim) | 107.8–118 kWh |
| EPA Range | ~305 miles | ~350 miles |
| DC Rate | 170 kW | 200 kW |
| 7 seats? | Optional | Optional (standard on some) |
| Starting price (US) | from $79,050 (2025) | ~$108,000 |
| Body length | 4,879 mm | 5,125 mm |
Battery Warranty
Mercedes-Benz covers the EQE SUV’s high-voltage battery for 10 years or 155,000 miles — one of the longest EV battery warranties sold in the US — and the coverage transfers to subsequent owners. Unusually, Mercedes states the capacity floor in amp-hours rather than as a percentage: if the pack’s capacity drops below 204 Ah inside the term, Mercedes repairs or replaces it. (Many websites convert that to ‘70%’; Mercedes’ own warranty booklet gives the amp-hour figure.) No large independent degradation dataset exists for the EQE SUV yet; across modern EVs, fleet data (Geotab, 22,700+ vehicles) averages about 2.3% capacity loss per year, and the long warranty means degradation is Mercedes’ problem, not the owner’s, for the first decade.
EQE SUV Battery Replacement Cost
Mercedes-Benz does not publish a US price for an EQE SUV high-voltage pack, and no verified fitted price exists — treat any precise figure quoted online with suspicion. In practice, cost is a non-issue for almost every car on the road today: the 10-year / 155,000-mile battery warranty (below) covers defects and excessive capacity loss, and it transfers to later owners.
Out of warranty, the pack is modular, so a single failed module can be replaced without buying a whole battery, and used packs from written-off cars are listed online. Get any quote in writing, broken down by part and labour, before agreeing to work.
Read more: our EV battery replacement cost guide compares pack prices across brands.
Recalls to Check on a Used EQE SUV
One battery-related recall matters here. Under recall 24V-372 (2024), Mercedes recalled 14,912 US vehicles — including 2023–2025 EQE SUVs and the AMG EQE SUV 53 — because the battery management system software could shut the high-voltage battery down, causing a sudden loss of drive power. The remedy is a free software update at a dealer. Check any car’s VIN before buying: the NHTSA recall lookup shows open recalls by VIN.
Is the EQE SUV Being Discontinued?
Widely reported — though not formally confirmed by Mercedes-Benz — the EQE sedan and EQE SUV end production in 2026 as Mercedes reshapes its electric line-up; an electric E-Class successor is expected in 2027. For buyers, the practical effect is limited: parts and service continue, and the 10-year / 155,000-mile battery warranty stands regardless of the model’s future.
The EQE SUV’s 12-Volt Battery
Alongside the high-voltage pack, the EQE SUV carries a conventional 12-volt support battery for the computers, locks and displays — the battery most ‘EQE battery’ parts listings actually refer to. Expect a 3–5 year life and roughly $300–$400 fitted at a dealer.
Mercedes’ parts catalog also lists a small rear buffer battery (12 volt, 26 Ah, about $210 for the part). A tired 12-volt battery can produce warning messages and no-start behaviour that looks like a high-voltage fault, so it is the first thing to test on a car that misbehaves.
Frequently Asked Questions
What size battery does the Mercedes EQE SUV have?
Two sizes. Every 2023–2024 EQE SUV has a 90.6 kWh usable pack. For 2025, the 350+ and 500 4MATIC moved to a larger 96 kWh pack, while the 350 4MATIC and AMG EQE 53 kept the 90.6. The window sticker does not say which pack a car has — model year plus trim decides it, and a dealer can confirm from the VIN.
How long is the EQE SUV battery warranty?
10 years or 155,000 miles, and it transfers to later owners. Mercedes states the capacity floor in amp-hours: if the pack drops below 204 Ah inside the term, Mercedes repairs or replaces it. That is among the longest EV battery warranties in the US.
How long will an EQE SUV battery last?
The design life is 10–20 years. No EQE-specific degradation dataset exists yet; fleet data across modern EVs averages about 2.3% capacity loss per year. With a 10-year / 155,000-mile warranty behind it, degradation is covered for the first decade in any case.
How much does an EQE SUV battery replacement cost?
Mercedes does not publish a price, and no verified fitted price exists — be wary of precise figures quoted online. Inside the 10-year / 155,000-mile warranty, a failed or excessively degraded pack is Mercedes’ cost; out of warranty, module-level repair or a used pack is the realistic route.
Does the EQE SUV have a 12-volt battery?
Yes — a 12-volt support battery for the electronics (3–5 year life, roughly $300–$400 fitted), plus a small rear buffer battery in the parts catalog (12V, 26 Ah, about $210). Most ‘EQE battery’ parts listings are for these, not the high-voltage pack.
Can I charge my EQE SUV to 100%?
Yes, when you need the range — before a long trip, for example. For daily use, charging to around 80% is the gentler habit for an NMC pack and is easy to schedule in the car or the Mercedes Me app.
Conclusion
The Mercedes EQE SUV battery delivers 90.6 or 96 kWh of NMC energy on the purpose-built EVA2 platform — offering up to 302 miles EPA range (350+), 170 kW fast charging, and a 10-year / 155,000-mile battery warranty in a luxury mid-size electric SUV. The 2025 battery upgrade — 96 kWh on the 350+ and 500 — adds meaningful real-world range where it applies. Buyers wanting the smaller, more affordable compact Mercedes SUVs should also see our Mercedes EQA battery guide and Mercedes EQB battery guide. At $79,050 for the 2025 350+ SUV in the U.S., the EQE SUV competes directly with the BMW iX, Audi Q e-tron, and Tesla Model X.
