What EV Charger Do You Need for a 2023 Toyota bZ4X?
Putting a Level 2 setup in your garage means calling a pro to pull a heavy circuit and land a 40 A breaker in your panel. Your car draws 32 amps max on AC power. You need a 32 amp or higher charge station to hit that rate.
The numbers
| Maximum AC charging rate | 6.6 kW (32 A) |
|---|---|
| Charger size to buy | 32 A |
| Circuit breaker required | 40 A |
| Outlet / connection | NEMA 14-50 outlet on a 40 A breaker, or hardwired |
| Charge port | J1772 |
| Full charge on Level 2 | about 10.8 hours |
| Range added per hour (Level 2) | about 23 miles |
| Full charge on a 120 V outlet | about 50 hours |
| Range added per hour (120 V) | about 5.1 miles |
| EPA rated range | 252 miles |
| Energy for a full charge | about 71.4 kWh at the wall |
Why 32 amps and not more
The car caps AC charging at 32 amps, which equals 6.6 kW of power. Buying a 40 amp or 48 amp charger will not speed up your recovery time because the onboard hardware limits the intake. Feeding the battery at the maximum rate puts 23 miles of range into the pack every hour. A full recharge takes 10.8 hours from empty. The EPA test logs a slightly longer 11.0 hour recovery time due to standard testing protocols. Plugging into a standard wall outlet only yields 5.1 miles per hour and takes 50 hours.
What the install involves
An electrician must run thick copper wire from your breaker box to the mounting spot. The circuit requires a 40 A breaker to match the recommended equipment. You can plug into a NEMA 14-50 outlet on that 40 A circuit or hardwire the unit directly. Hardwiring removes the GFCI outlet requirement in some local codes and eliminates potential plug degradation over time. Have the electrician verify your main panel has spare ampacity before buying hardware.
Chargers that match this car
Rugged metal enclosure, built for outdoor use.
Portable cordset. Works on 120 V or a 240 V outlet.
Plugs into an existing 14-50 outlet, no hardwiring.
Worth having as well
Common questions
- What connector does this car use?
- The vehicle uses a standard J1772 connector for all AC Level 2 charging. Every non-Tesla EV sold in North America through 2024 uses this exact plug type.
- Can I use a Tesla charger with this car?
- Yes, if you buy a Tesla to J1772 adapter like the Lectron 80A model. That adapter lets your car plug into Tesla Destination Chargers and Wall Connectors.
- Will a 48 amp charger charge the car faster than a 32 amp unit?
- No. The car's onboard charger limits intake to 32 amps and 6.6 kW. Extra charger capacity sits idle.
- Do I need to hardwire the unit or can I use an outlet?
- You can use a NEMA 14-50 outlet on a 40 A breaker or choose to hardwire the unit. Both methods work fine with the recommended gear.
Other vehicles
Charging times derived from EPA data for the 2023 Toyota bZ4X (covering 4 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.