Brand Specific Batteries

Genesis Electrified GV70 battery guide: 77.4 kWh (2022–2025) upgraded to 84 kWh (2026), 350 kW 800V charging in 19 minutes, 263-mile EPA range, NACS port, and 10-year battery warranty.

Genesis Electrified G80 battery guide: 87.2 kWh NMC on 800V E-GMP, 282-mile EPA range, 22-minute 350 kW charging, 10-year warranty, 2024 last U.S. model year, and GV80 Electric update.

Hyundai Ioniq 5 battery guide: all four pack sizes (58, 63, 77.4 and 84 kWh), 800V charging times, real degradation data, the 10-year warranty, replacement cost, and the ICCU recall.

Hyundai Ioniq 6 battery guide: 77.4 kWh (84 kWh for 2026) NMC on 800V platform, 361-mile range, 18-minute charging, 265 miles in 15 minutes, degradation data, and 10-year warranty.

Hyundai Ioniq 9 battery guide: 110.3 kWh pack, 311–335 mi EPA range, 24-min CCS vs 40-min Supercharger charging, 10-yr warranty, recalls and costs.

Hyundai Ioniq 5 N battery guide: 84 kWh NMC on 800V E-GMP, 221-mile EPA range, 260 kW DC charging in 18 minutes, 601 hp N Grin Boost, drift mode, and real-world performance data.

Hyundai Ioniq 6 N battery guide: 84 kWh NMC on 800V E-GMP, 641 hp, 3.2-second 0–62 mph, 350 kW DC charging in 18 minutes, N Battery system (Drag/Sprint/Endurance), e-TVTC, 10-year warranty.

Hyundai Kona Electric battery US guide: 48.6 and 64.8 kWh packs, 261-mile EPA range, charging, battery life, fire recall and replacement costs.

Hyundai Inster / Casper EV battery guide: 42 kWh SR or 49 kWh LR NMC, 221 miles WLTP, 120 kW DC in 29 min (class-leading), V2L standard, heat pump standard, 2025 World Urban Car of the Year.

The Santa Fe plug-in hybrid runs a 13.8 kWh pack and charges far slower than the internet claims — 3.3 kW, about 3.5 hours. Both generations, honestly labelled.