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
4.0/5
A solid 40 A plug-in smart charger with an unusually wide temperature range, for drivers in very cold climates who already have a 50 A outlet.
- 40 A (9.6 kW)Power
- J1772Plug
- Plug-in (NEMA 14-50, NEMA 6-50)Install
- 25 ftCable
- Wi-Fi, app, schedulingSmart
- 3 yearsWarranty
Check price at Autel Energy$559
Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Plugs into a NEMA 14-50 or 6-50 outlet
- Works down to -40 °F
- Wi-Fi, Bluetooth and wired Ethernet keep it online in garages with weak Wi-Fi
- App scheduling for off-peak rates
Cons
- Costs more than metal-cased 40 A rivals with similar app features
- J1772 only; Tesla drivers need an adapter
- Autel does not describe load sharing or OCPP for this model
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 | MC40AP14S / MC40AP14I (Maxi US AC W10-N14 / W10-N14-H) |
|---|---|
| Charging | |
| Maximum power | 40 A (9.6 kW) |
| Adjustable current | Yes |
| Vehicle plug | J1772 |
| Cable length | 25 ft |
| Installation | Plug-in (NEMA 14-50, NEMA 6-50) |
| Smart features | |
| Wi-Fi | Yes |
| App | Yes |
| Off-peak scheduling | Yes |
| Safety and build | |
| Safety listing | UL 2594, UL 2231-1, UL 2231-2, CSA C22.2 (CSA) |
| ENERGY STAR | Yes |
| Weather rating | NEMA 4 |
| Lowest operating temperature | -40 °F |
| Dimensions | 13.23 x 7.36 x 3.35 in |
| Warranty | 3 years |
Alternatives in this size
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
Lectron Portable 40A Level 2
#7 in Up to 40 AFull review
A simple, ENERGY STAR certified 40 A travel charger for anyone with a NEMA 14-50 outlet. Pick it if the car parks close to the outlet and you do not need an app.
Amazon $269.99 Lectron $249.99$249.99
Compare
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