Grizzl-E Ultimate 48A
#2 in 48 A and upFull review
A 48 A smart charger at a 40 A price, for owners of big-battery EVs who can hardwire on a 60 A circuit.
Amazon $479.99$479.99
4.4/5
The default home charger for Tesla owners: 48 A, a long warranty, and power sharing between several units. Buy it from Tesla rather than a marked-up reseller.
- 48 A (11.5 kW)Power
- Tesla (NACS)Plug
- HardwiredInstall
- 24 ftCable
- Wi-Fi, app, scheduling, load sharingSmart
- 4 yearsWarranty
Check price at Tesla$585
Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Up to six units can share one circuit’s power, so two EVs charge without a service upgrade
- Can follow the home’s panel load with Tesla’s add-on energy meter
- Four-year residential warranty
- Slim unit with a 24 ft cable
- ENERGY STAR certified
Cons
- Tesla (NACS) plug only; J1772 cars need an adapter
- Hardwired only, so it needs an electrician
- Amazon price is a reseller markup; Tesla’s own store is usually the place to buy
How it scores
The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | Gen 3 Wall Connector (1457768) |
|---|---|
| Charging | |
| Maximum power | 48 A (11.5 kW) |
| Adjustable current | Yes |
| Vehicle plug | Tesla (NACS) |
| Cable length | 24 ft |
| Installation | Hardwired |
| Smart features | |
| Wi-Fi | Yes |
| App | Yes |
| Off-peak scheduling | Yes |
| Load sharing | Yes |
| Safety and build | |
| Safety listing | cULus (E351001) |
| ENERGY STAR | Yes |
| Weather rating | NEMA 3R, IP54 |
| Lowest operating temperature | -22 °F |
| Dimensions | 13.6 x 6.1 x 4.3 in |
| Weight | 10 lb |
| Warranty | 4 years |
Alternatives in this size
Autel MaxiCharger AC Elite Home 50A
#3 in 48 A and upFull review
A well-built 50 A smart charger with wired Ethernet as a backup to Wi-Fi, for big-battery EV owners who can hardwire it.
Amazon $499$499
Wallbox Pulsar Plus 48A
#5 in 48 A and upFull review
A compact 48 A smart charger for buyers who may add solar or need panel-aware charging later; it costs more than simpler 48 A units.
Amazon $699$699
Compare
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