Mercedes-Benz
Mercedes-Benz EQB Pack (70.5 kWh)
NCM cells from Farasis (China imports), CATL (later builds) · 70.5 kWh total (66 kWh usable) · used in 1 model variant.
Mercedes-Benz EQB Pack (70.5 kWh)
Pack overview
Known issues
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
Battery-Related NHTSA Recalls
Recalls affecting battery, charging, electric propulsion, or thermal-event systems on vehicles using this pack. Recalls are deduplicated across model variants; affected vehicles are listed for each campaign.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQB 350 4MATIC, and EQB 300 4MATIC vehicles. The bus bar in the high voltage battery may be secured with incorrect screws, which can cause the system to have a sudden loss of drive power without warning.
Consequence: A loss of drive power increases the risk of a crash.
Affects: Mercedes-Benz EQB 2022-2025
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023 EQB 250, 2022-2023 EQB 300 4MATIC, and EQB 350 4MATIC vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Consequence: A vehicle fire while parked or driving can increase the risk of injury.
Affects: Mercedes-Benz EQB 2022-2025
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2025 EQB 250, EQB 300 4MATIC, and EQB 350 4MATIC electric vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Consequence: A vehicle fire while parked or driving can increase the risk of injury.
Affects: Mercedes-Benz EQB 2022-2025
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 EQB 250+, 2022-2024 EQB 300 4MATIC, and EQB 350 4MATIC vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Consequence: A vehicle fire while parked or driving can increase the risk of injury.
Affects: Mercedes-Benz EQB 2022-2025
For TWD editorial coverage of major recall campaigns, see /recalls/.
Pack family
Mercedes-Benz EQB Pack (70.5 kWh) is part of the mercedes-eq family. Related packs:
Frequently Asked Questions
What chemistry is the Mercedes-Benz EQB Pack (70.5 kWh)?
The Mercedes-Benz EQB Pack (70.5 kWh) uses NCM cells supplied by Farasis (China imports), CATL (later builds). Cell format: Pouch. Pack architecture: 8 modules under-floor, liquid-cooled, 400V (MFA-based, shared with GLB).
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 EQB Pack (70.5 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 EQB Pack (70.5 kWh)?
Mercedes-Benz EQB 2022-2025 (EQB 250+ / 300 / 350).