Mercedes-Benz

Mercedes-Benz EQE Pack (90.6 kWh)

NCM 811 cells from CATL (Erfurt) · 90.6 kWh total (89 kWh usable) · used in 1 model variant.

Mercedes-Benz EQE Pack (90.6 kWh)

NCM 811 · CATL (Erfurt) · 10 modules, liquid-cooled, 400V (EVA platform, smaller than EQS)
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About the pack
Capacity
89 kWh
useable · 90.6 total
Fast charge
170 kW
peak · 32 min 10→80%
Warranty floor
70%
capacity floor at 10 yr / 155k mi

Pack overview

ChemistryNCM 811
Cell supplierCATL (Erfurt)
Cell formatPouch
Voltage (nominal)400 V
CoolingLiquid (glycol)
Architecture10 modules, liquid-cooled, 400V (EVA platform, smaller than EQS)
Warranty10 yr / 155k mi
Capacity floor70%

Known issues

Low
Sibling architecture to EQS; same software-related early issues fixed via OTA.
Low
Real-world range tests below EPA estimates in cold weather; this is range-prediction calibration, not pack defect.
Low
Limited service network for high-voltage diagnostics; expect dealer trip even for software-related reports.

How this pack ages (industry context)

Industry fleet aggregates: 2.3% average annual capacity loss across 22,700 EVs / 21 models (Geotab, 2026), and 95% range retention at 5 years on average across 30,000+ vehicles (Recurrent, 2026).

OEM warranty floor on this pack: 10 yr / 155k mi to 70% capacity.

Public per-pack degradation curves are not available for most models. Individual results vary materially with climate, charging behavior, and DC fast-charge frequency.

Vehicles using this pack

Pack family

Mercedes-Benz EQE Pack (90.6 kWh) is part of the mercedes-eq family. Related packs:

Frequently Asked Questions

What chemistry is the Mercedes-Benz EQE Pack (90.6 kWh)?

The Mercedes-Benz EQE Pack (90.6 kWh) uses NCM 811 cells supplied by CATL (Erfurt). Cell format: Pouch. Pack architecture: 10 modules, liquid-cooled, 400V (EVA platform, smaller than EQS).

What is the warranty on this pack?

10 years or 155,000 miles, with capacity coverage to 70% of original. Specific terms vary by year and trim; check the manufacturer's warranty booklet for the exact vehicle.

How much does this pack degrade over time?

Industry-wide fleet aggregates show roughly 2.3% average annual capacity loss across 22,700 EVs (Geotab, 2026), with about 95% range retention at five years on average across Recurrent's 30,000+ vehicle fleet (2026). Public per-pack degradation curves are not available for most models. The Mercedes-Benz EQE Pack (90.6 kWh) battery warranty runs 10 years / 155,000 miles to a 70% capacity floor, which is the OEM-guaranteed minimum within that period. Individual results vary with climate, charging habits, and DC fast-charging frequency.

Which vehicles use the Mercedes-Benz EQE Pack (90.6 kWh)?

Mercedes-Benz EQE 2023-2025 (EQE 350 / 500 / AMG (sedan and SUV)).

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