Lexus RZ 450e EV charger: which one fits best?

The Lexus RZ 450e charges at home at up to 11 kW through a Type 2 connection. That figure decides your choice. A charger that delivers the full 11 kW on a three-phase supply gets the most out of this electric SUV. Its battery pack holds 71.4 kWh. Our overview of all Lexus EV chargers carries the same advice for every other Lexus model.

For the Lexus RZ 450e we recommend a charger from our 11 kW EV chargers.

Charging specifications of the Lexus RZ 450e

Which EV charger fits the Lexus RZ 450e?

The RZ 450e accepts 11 kW at most on alternating current. A 22 kW charger will not charge this Lexus any faster, because the car cannot take the extra power. An 11 kW charger is therefore the right choice for almost every owner.

Worth checking before you order: does the charger have a built-in MID meter? That is a kWh meter certified under the European Measuring Instruments Directive. It records exactly how much electricity goes into the car, separately from the rest of your household use. So you always know what charging costs you. Only a few 11 kW models carry one. Our range of EV chargers with a MID meter shows exactly which.

The second thing to look at is control. Many 11 kW models in our range work with an app. It shows your sessions, sets a charging schedule and lets you start or stop remotely. With a battery this size, shifting a charge to a cheaper night tariff adds up quickly. You will find the models that offer it among our EV chargers with an app.

Comparing the full range is easiest in our 11 kW EV chargers. Start with our home EV chargers if you simply want a reliable charging point at the door. The RZ 450e uses a Type 2 connection, like most modern chargers. You only need a separate Type 2 charging cable for socket type charge points on the road. At home the fixed cable of your charger does the work.

How long does the Lexus RZ 450e take to charge?

On an 11 kW charger the 71.4 kWh pack takes around 6.5 hours to fill. In practice a full charge runs a little longer, because part of the energy is lost as heat. Plug the car in during the evening and it is ready in the morning. On a single-phase supply a full charge takes around 10 hours, according to Lexus. For fast charging on the road the car accepts direct current at up to around 150 kW. That has no bearing on which home charger you buy.

Does the Lexus RZ 450e need a three-phase connection?

To reach the full 11 kW at home you need a three-phase supply in your meter cupboard. Many newer homes and upgraded connections already have one. On a single-phase supply the car still charges, but a full charge then takes around 10 hours instead of 6.5. Your grid operator can tell you what upgrading to three phases involves. We always recommend having the charger connected by a qualified electrician, because that is safer and matters for your insurance.

Wallbox Discounter arranges EV charger installation in the Netherlands, Flemish Belgium and Germany. In Germany that runs through a free quotation rather than a bookable installation. We ship worldwide, but outside those three countries you arrange a local electrician yourself. The rules for connecting a charger differ per country, so check what applies where you live.

Other Lexus models at Wallbox Discounter

Wallbox Discounter has charging information for other electric Lexus models too:

• Lexus UX 300e, a more compact electric SUV with a smaller battery

Frequently asked questions

Does a charger for the Lexus RZ 450e need a MID meter?

You can charge the car without one, so it is a choice rather than a requirement. A MID meter earns its place as soon as you want to know what home charging costs. It also helps when someone else pays for those kilowatt hours, such as an employer or a leasing company. The meter records the charging point separately from the rest of the house, in line with European measurement rules. Without one you only see the total on your household meter.

Can the Lexus RZ 450e charge faster with a 22 kW charger?

No. The RZ 450e accepts 11 kW at most on alternating current at home. A 22 kW charger therefore delivers no extra speed on this car. An 11 kW charger is the better and cheaper choice. You also keep the option of a model with a MID meter or app control.