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
The Grizzl-E Ultimate 48A is the better level 2 EV charger overall, rated 4.7 to 4.2. The Grizzl-E Ultimate 48A leads on smart features, value and weather rating. The Grizzl-E Ultimate 48A costs $69.01 less ($479.99 vs $549).
ChargePoint Home Flex
#6 in 48 A and upFull review
A proven, app-driven 50 A home charger with the choice of a J1772 or Tesla plug. Good for buyers who want flexible installation and off-peak scheduling from a big-name brand.
Amazon $549$549
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Grizzl-E Ultimate 48A for smart features (app control, off-peak scheduling, load sharing vs app control, off-peak scheduling), value ($479.99 vs $549) and weather rating (NEMA 4: rain, hose spray and dust vs NEMA 3R: rain and splashes).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 48 A and up level 2 EV charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Grizzl-E Ultimate 48A | ChargePoint Home Flex |
|---|---|---|
| Overall rating | 4.7/5 | 4.2/5 |
| Value 30% | 84 $479.99 | 70 $549 |
| Safety listing 15% | 100 listed: UL certified (UL file E510712) | 100 listed: UL and cUL listed; UL 2594 |
| Smart features 15% | 100 app control, off-peak scheduling, load sharing | 70 app control, off-peak scheduling |
| ENERGY STAR 10% | 100 ENERGY STAR certified | 100 ENERGY STAR certified |
| Weather rating 10% | 100 NEMA 4: rain, hose spray and dust | 60 NEMA 3R: rain and splashes |
| Cable 10% | 100 25 ft cable | 85 23 ft cable |
| Warranty 10% | 50 3-year warranty | 50 3-year warranty |
Specifications
| Grizzl-E Ultimate 48A | ChargePoint Home Flex | |
|---|---|---|
| Charging | ||
| Maximum power | 48 A (11.5 kW) | 50 A (12 kW) |
| Adjustable current | Yes | Yes |
| Vehicle plug | J1772 or Tesla (NACS) | J1772 or Tesla (NACS) |
| Cable length | 25 ft | 23 ft |
| Installation | Hardwired | Plug-in or hardwired (NEMA 6-50, NEMA 14-50) |
| Smart features | ||
| Wi-Fi | Yes | Yes |
| App | Yes | Yes |
| Off-peak scheduling | Yes | Yes |
| Load sharing | Yes | - |
| OCPP (third-party networks) | Yes | - |
| Safety and build | ||
| Safety listing | UL certified (UL file E510712) | UL and cUL listed; UL 2594 |
| ENERGY STAR | Yes | Yes |
| Weather rating | NEMA 4 | NEMA 3R |
| Lowest operating temperature | -22 °F | -22 °F |
| Dimensions | 10.25 x 6.25 x 3.75 in | 11.19 x 7.06 x 7.07 in |
| Weight | 21 lb | 13.8 lb |
| Warranty | 3 years | 3 years |