What EV Charger Do You Need for a 2025 BMW i7 eDrive50 Sedan?
Your home supply might push more juice than the car can take. This sedan draws up to 48 amps on AC power. You need a 48 amp Level 2 setup to hit the maximum rate of 29 miles of range per hour.
The numbers
| Maximum AC charging rate | 11.0 kW (48 A) |
|---|---|
| Charger size to buy | 48 A |
| Circuit breaker required | 60 A |
| Outlet / connection | hardwired (a 48 A EVSE must be hardwired -- no household receptacle is rated for it) |
| Charge port | J1772 |
| Full charge on Level 2 | about 10.9 hours |
| Range added per hour (Level 2) | about 29 miles |
| Full charge on a 120 V outlet | about 83 hours |
| Range added per hour (120 V) | about 3.8 miles |
| EPA rated range | 314 miles |
| Energy for a full charge | about 119.9 kWh at the wall |
Why 48 amps and not more
The onboard charger maxes out at 48 amps. Buying a larger charging unit will not speed up the replenishment time. The car ignores extra capacity above that ceiling. Matching the 48 amp rating fills the 119.9 kWh battery in 10.9 hours. The EPA test logs a slightly slower rate of 26 miles per hour over 12.0 hours because federal testing accounts for charging losses and tapering phases.
What the install involves
Wiring a 48 amp load requires a dedicated 60 amp breaker. Local electrical codes mandate hardwiring for this amperage level because standard wall receptacles cannot handle the continuous thermal load safely. Hire a licensed electrician to run heavy gauge wire from your panel to the charging location. Do not attempt DIY wiring on a circuit of this size.
Chargers that match this car
Energy monitoring built in. Hardwire it for the full 48 A.
Compact unit, good for tight garages.
Adjustable from 16 A to 50 A in the app, which helps if your panel is tight.
Worth having as well
Common questions
- What plug does the car use?
- It uses a J1772 connector. This model year falls in the industry transition to NACS ports, so check your specific build. An adapter handles standard J1772 hardware if your vehicle lacks a native plug.
- Can I plug this into a normal wall outlet?
- Level 1 charging on a standard household outlet takes 83 hours for a full tank. That method delivers only 3.8 miles of range per hour. You need a proper Level 2 circuit for daily usability.
- Will a 50 amp charger go faster?
- No. The car accepts 48 amps at most. Any extra capacity on the supply side goes unused.
- What do the listed products offer?
- The Emporia, Wallbox, and ChargePoint units all supply the necessary amperage. The ChargePoint model adjusts down to 50 amps maximum in its app, while the Emporia and Wallbox handle the required 48 amp output directly.
Other vehicles
Charging times derived from EPA data for the 2025 BMW i7 eDrive50 Sedan (covering 3 EPA trim listings). Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.