Brand Specific Batteries

Renault Scenic E-Tech battery now: one 89 kWh usable NMC pack in the UK, up to 392 miles WLTP; the 67 kWh LFP is Europe-only — range, charging, warranty.

MG4 Electric battery guide: 64 kWh or 77 kWh NMC on MSP platform, 280–338 miles WLTP, 144–154 kW DC, RWD 50:50 weight balance, 2026 facelift interior upgrade, 7-year warranty, from £28,495 UK.

Dacia Spring battery size by version: 24.3 kWh LFP in the current car, 26.8 kWh before it. Plus range, charging times, V2L and the UK warranty.

Leapmotor B10 battery guide: both LFP packs with gross and usable figures, the real charging hardware (168 kW DC, 11 kW AC), tested range, UK price and grants, warranty, and how the Hybrid EV differs.

Smart #1 / #3 battery guide: 49 kWh LFP (entry) or 66 kWh NMC (62 kWh usable), 273–283 miles WLTP, 150 kW DC in 30 min, heat pump on Premium only, Brabus 422 hp AWD, Mercedes-Geely SEA platform.

BMW i7 battery guide: 101.7 kWh NMC (all variants), 2026 Neue Klasse adds 65 miles to reach 452 miles WLTP, 195 kW DC (106 miles in 10 min), 31-inch Theater Screen, M70 650 hp, from $111,900 US.

BMW i3 battery guide (2014–2021): 60 Ah (81 miles EPA), 94 Ah (114 miles), 120 Ah (153 miles) packs, fleet lifespan data, replacement costs, REx facts and used-buyer checks.

The EQC’s 80 kWh battery in 2026: what battery health to expect at your mileage, why the charger’s build date matters, and what a replacement really costs.

Two G6 generations, two chemistries: which battery your XPeng G6 actually has, what the 451 kW charging claim survives in real tests, and the warranty in your market.

Two batteries, two truths: the 7X’s LFP Golden Brick really is the fastest-charging pack in its class — but the famous 10.5 minutes belongs to a newer car than the one Europe launched with. Both generations, claim by claim and test by test.