WEEYU M3P140U
WEEYU M3P140U is a Level 2 home EV charger from WEEYU with up to 40 A (9.6 kW) output and a J1772 connector — 16 ft cable, networked smart charging.
Our take
Sixteen feet of cable is the number that decides whether this charger works for you — that is the bottom fifth of the 56 certified 40 A models in this database, where the median unit ships 24 ft, and it can bind if the charge port ends up on the far side of the car. The electricals are class-standard: 9.6 kW on a 50 A circuit for about 34 miles of range per hour, with networking on board like most of the cohort. At 3.4 W, idle draw runs about a watt over the class median.
- Best for: A tight single-bay spot with the port parked right at the wall.
- Trade-off: Both cable length and standby draw land on the wrong side of the median.
| Connector type | J1772 |
|---|---|
| Max output current | 40 A |
| Max output power | 9.6 kW |
| Input voltage | 240 V |
| Wi-Fi / app connected | Yes |
|---|
| Cable length | 16 ft |
|---|
| ENERGY STAR certified | Yes |
|---|
| Standby power draw | 3.4 W |
|---|
How fast does the WEEYU M3P140U charge?
Real charging speed is the lower of the charger's 9.6 kW output and each vehicle's onboard AC limit. Full-charge times and range added per hour on the WEEYU M3P140U:
| Vehicle | Real rate | 0–100% | Range/hr |
|---|---|---|---|
| Tesla Model Y | 9.6 kW | 7.8 h | 42 mi |
| Tesla Model 3 | 9.6 kW | 7.8 h | 46 mi |
| Ford Mustang Mach-E | 9.6 kW | 9.5 h | 34 mi |
| Chevrolet Equinox EV | 9.6 kW | 8.9 h | 36 mi |
| Hyundai Ioniq 5 | 9.6 kW | 8.8 h | 36 mi |
| Ford F-150 Lightning | 9.6 kW | 13.6 h | 23 mi |
EV compatibility
The WEEYU M3P140U's J1772 connector plugs directly into 23 of the 29 EVs tracked in this database. The other 6 (Hyundai Ioniq 5, Tesla Cybertruck, Tesla Model 3, Tesla Model S, Tesla Model X, Tesla Model Y) work with it too — requires a J1772-to-NACS adapter (Tesla includes one with its vehicles).
Unsure which port your car has? See J1772 vs NACS for home charging.
Similar chargers
- Grizzl-E Classic (40 A)
- EVIQO EVIPOWER (40 A)
- Sinexcel SEA240/40I-U-6 (40 A)
- EVIQO EVIPOWER240J (40 A)
- ABB Terra AC W9-P8-RD-MCD-0 (40 A)
- Solar Edge SE-EV-SA-US-40 (40 A)
Frequently asked questions
Is the WEEYU M3P140U ENERGY STAR certified?
Yes, the WEEYU M3P140U is ENERGY STAR certified for standby energy efficiency.
Does the WEEYU M3P140U have Wi-Fi or app control?
Yes, the WEEYU M3P140U is a networked charger with smart-charging connectivity.
What size breaker does the WEEYU M3P140U need?
At its maximum 40 A output the WEEYU M3P140U needs at least a 50 A circuit, per the NEC rule that continuous loads may use only 80% of breaker capacity.
Sources
- data.energystar.gov (retrieved 2026-08-17)