Best Home Chargers for the Lexus RZ450e
Updated March 2026
71.4kWh battery · 6.6kW onboard charger · BEV
Our #1 Pick: Grizzl-E Classic 40A
At $399, the Grizzl-E Classic 40A delivers 9.6kW and charges your Lexus RZ450e from 10-100% in about 9.7 hours. Tank-like durability.
Check Price on AmazonCharger Comparison for Lexus RZ450e
| Charger | Price | Amps | Power | Cord | Charge Time* | Rating |
|---|---|---|---|---|---|---|
| Our PickGrizzl-E Classic 40A | $399 | 40A | 9.6kW | 24ft | ~9.7h | 4.5/5.0 |
| Emporia Smart EVSE 48A | $459 | 48A | 11.52kW | 24ft | ~9.7h | 4.4/5.0 |
| Lectron V-Box 48A | $379 | 48A | 11.52kW | 25ft | ~9.7h | 4.5/5.0 |
* Estimated from 10% to 100% for the Lexus RZ450e's 71.4kWh battery. Actual times may vary.
Detailed Reviews
#1. Grizzl-E Classic 40A
Pros
- Tank-like durability
- Works in extreme weather (-30C to 50C)
- No WiFi means no connectivity issues
- Simple plug-and-play setup
Cons
- No smart features or app
- 40A max (slower than 48A options)
- No energy monitoring
#2. Emporia Smart EVSE 48A
Pros
- Great integration with Emporia energy ecosystem
- Solid build quality
- Good app with energy insights
- Mid-range pricing
Cons
- Best features require Emporia Vue monitor
- No hardwire option
- Less known brand
#3. Lectron V-Box 48A
Pros
- Best value for a 48A charger
- Long 25-foot cable
- WiFi with energy tracking app
- Adjustable amperage for different circuits
Cons
- App can be buggy
- No hardwire option without adapter
- Newer brand with less track record
Charging Times for Your Lexus RZ450e
Estimated time to charge from 10% to 100% at different amperage levels. Your Lexus RZ450e's onboard charger limits intake to 6.6kW.
| Amps | Charger kW | Effective kW | Charge Time |
|---|---|---|---|
| 16A | 3.8kW | 3.8kW | ~16.7h |
| 20A | 4.8kW | 4.8kW | ~13.4h |
| 24A | 5.8kW | 5.8kW | ~11.2h |
| 32A | 7.7kW | 6.6kW | ~9.7h |
| 40A | 9.6kW | 6.6kW | ~9.7h |
| 48A | 11.5kW | 6.6kW | ~9.7h |
Understanding Lexus RZ450e Charging
The Lexus RZ450e has a 71.4kWh battery with a 6.6kW onboard charger. This means the car can accept up to 6.6kW from a Level 2 (240V) home charger.
The Lexus RZ450e's 6.6kW onboard charger means you won't benefit from chargers rated above ~48A at 240V, as the car itself limits the charging speed.
Frequently Asked Questions
What is the best EV charger for the Lexus RZ450e?
How long does it take to charge a Lexus RZ450e at home?
What amp charger do I need for the Lexus RZ450e?
Can I use a Level 1 charger for my Lexus RZ450e?
Do I need to hardwire my EV charger for the Lexus RZ450e?
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