Grizzl-E Classic 40A
#4 in Up to 40 AFull review
A rugged, no-frills 40 A wall charger for drivers whose car already handles scheduling. It is the cheapest name-brand way to get full 40 A charging.
Amazon $299.99$299.99
The Grizzl-E Classic 40A is the better level 2 EV charger overall, rated 4.2 to 4.1. The Grizzl-E Classic 40A leads on ENERGY STAR. The AIMILER 40A WiFi Portable wins on smart features and value. The AIMILER 40A WiFi Portable costs $90 less ($209.99 vs $299.99).
AIMILER 40A WiFi Portable
#5 in Up to 40 AFull review
A cheap 40 A portable charger that adds WiFi scheduling, for budget buyers who want to set off-peak charging from a phone.
Amazon $209.99$209.99
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 Classic 40A for ENERGY STAR (ENERGY STAR certified vs not ENERGY STAR certified).
- Choose the AIMILER 40A WiFi Portable for smart features (app control, off-peak scheduling vs no app or scheduling) and value ($209.99 vs $299.99).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 40 A level 2 EV charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Grizzl-E Classic 40A | AIMILER 40A WiFi Portable |
|---|---|---|
| Overall rating | 4.2/5 | 4.1/5 |
| Value 30% | 90 $299.99 | 100 $209.99 |
| Safety listing 15% | 100 listed: UL certified (UL file E510712) | 50 safety listing not stated (neutral score used) |
| Smart features 15% | 0 no app or scheduling | 70 app control, off-peak scheduling |
| ENERGY STAR 10% | 100 ENERGY STAR certified | 0 not ENERGY STAR certified |
| Weather rating 10% | 100 NEMA 4: rain, hose spray and dust | 100 NEMA 4: rain, hose spray and dust |
| Cable 10% | 92 24 ft cable | 100 25 ft cable |
| Warranty 10% | 50 3-year warranty | 50 3-year warranty |
Specifications
| Grizzl-E Classic 40A | AIMILER 40A WiFi Portable | |
|---|---|---|
| Charging | ||
| Maximum power | 40 A (9.6 kW) | 40 A (9.6 kW) |
| Adjustable current | Yes | Yes |
| Vehicle plug | J1772 | J1772 |
| Cable length | 24 ft | 25 ft |
| Installation | Plug-in or hardwired (NEMA 14-50, NEMA 6-50) | Plug-in (NEMA 14-50), portable |
| Smart features | ||
| Wi-Fi | No | Yes |
| App | No | Yes |
| Off-peak scheduling | No | Yes |
| Load sharing | No | No |
| OCPP (third-party networks) | No | No |
| Safety and build | ||
| Safety listing | UL certified (UL file E510712) | - |
| ENERGY STAR | Yes | No |
| Weather rating | NEMA 4 | NEMA 4, IP66 |
| Lowest operating temperature | -22 °F | - |
| Dimensions | 10.25 x 6.25 x 3.75 in | - |
| Warranty | 3 years | 3 years |