Sinexcel SEA240/40I-U-6Y

Sinexcel SEA240/40I-U-6Y is a Level 2 home EV charger from Sinexcel with up to 40 A (9.6 kW) output and a J1772 connector — 25 ft cable, networked smart charging.

Also sold as the Greenworks tools EVC0640. This model is the same certified hardware as the Greenworks tools EVC0640, published under a different brand — full details, comparisons, and EV compatibility live on that page. The certified figures below are identical.

Charging
Connector type J1772
Max output current 40 A
Max output power 9.6 kW
Input voltage 240 V
Smart features
Wi-Fi / app connected Yes
Installation
Cable length 25 ft
Certification
ENERGY STAR certified Yes
Efficiency
Standby power draw 3.93 W

How fast does the Sinexcel SEA240/40I-U-6Y 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 Sinexcel SEA240/40I-U-6Y:

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 Sinexcel SEA240/40I-U-6Y'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

Frequently asked questions

Is the Sinexcel SEA240/40I-U-6Y ENERGY STAR certified?

Yes, the Sinexcel SEA240/40I-U-6Y is ENERGY STAR certified for standby energy efficiency.

Does the Sinexcel SEA240/40I-U-6Y have Wi-Fi or app control?

Yes, the Sinexcel SEA240/40I-U-6Y is a networked charger with smart-charging connectivity.

What size breaker does the Sinexcel SEA240/40I-U-6Y need?

At its maximum 40 A output the Sinexcel SEA240/40I-U-6Y needs at least a 50 A circuit, per the NEC rule that continuous loads may use only 80% of breaker capacity.

Sources