There are no 400W EV chargers in this roundup: the listed products are Level 2 home chargers rated in kilowatts, with output options from 32A to 80A. For most buyers with a compatible 240V circuit, I’d start with the ChargePoint HomeFlex 50A hardwired for its higher-capacity installation, while the Emporia 48A NEMA 14-50 stands out for buyers who want Wi-Fi and a plug-in setup, and the Disaenco 32A portable charger suits a lower-current portable setup. The main tradeoffs are charging power versus electrical work, plug-in convenience versus hardwired capacity, and J1772 versus NACS compatibility. Check your vehicle’s onboard charging limit and your home circuit before choosing, since a higher-rated station cannot make either one charge faster. Read on for the full comparison and a guide to matching a charger to your installation and car.
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Key Takeaways
- The “400W” keyword does not match these products: this lineup consists of Level 2 chargers rated in amps and kilowatts, so buyers should compare their actual electrical output rather than the search phrase.
- Hardwired models lead on high-current installation: the ChargePoint HomeFlex 50A and Star Charge Juno 50A are aimed at buyers whose electrical setup can support a fixed, higher-capacity charger.
- Plug-in models make installation choices simpler, not universally better: the Emporia 48A NEMA 14-50 and several 40A options use a receptacle, but the circuit and outlet still need to match the charger’s requirements.
- Connector choice changes the shortlist: most entries use J1772, while the Emporia NACS model is the clear alternative for compatible vehicles; buyers should verify vehicle and adapter compatibility before purchasing.
- Portability and smart features serve different needs: the Disaenco 32A and WOLFBOX portable model prioritize flexibility, while Wi-Fi-equipped options such as the IYILO and Emporia models favor connected home charging.
| 400W EV charger | Connector | Cable length | Maximum current |
|---|---|---|---|
| Disaenco Portable Level 2 EV C | J1772 | 25 ft | — |
| Lectron Nexus Level 2 J1772 EV | J1772 | 23 ft | 40A |
| Level 2 EV Charger | J1772 | 25 ft | — |
| ChargePoint HomeFlex Level 2 E | J1772 | — | — |
| ChargePoint HomeFlex Level 2 H | J1772 | 23 ft | — |
| Emporia Level 2 EV Charger wit | NACS | 25 ft | 40 A with NEMA connection; 48 A hardwired |
| Star Charge Juno Level 2 EV Ch | NACS | 25 ft | 50 A; adjustable from 6–50 A in 1 A steps |
| Autel MaxiCharger Level 2 Elec | SAE J1772 | 25 ft | 80 A |
| IYILO Level 2 Wi-Fi EV Charger | SAE J1772 | 25 ft | 40 A; adjustable from 6–40 A |
| StarCharge Level 2 EV Charger | J1772 | 25 ft | 50 A; adjustable from 6–50 A |
| 48A Hardwired Level 2 J1772 EV | SAE J1772 | 25 ft | 48A |
| WOLFBOX Portable Level 1&2 EV | J1772 | 25 ft | 40A |
| Emporia Level 2 EV Charger | SAE J1772 | 25 ft | 48A hardwired; 40A with NEMA 14-50 plug |
| EMPORIA Pro Level 2 EV Charger | J1772 | 25 ft | — |
| EVIQO Level 2 EV Charger | J1772 | 25 ft | 40A |
More Details on Our Top Picks
Disaenco Portable Level 2 EV Charger, 32A, NEMA 14-50, 25 ft Cable, J1772
The Disaenco AURA A32J is the most travel-friendly choice here: its portable format and 25-foot cable make it easier to adapt to different parking layouts than the heavier Grasside charger. Adjustable output from 10A to 32A is useful when you need to match the charger to the circuit available, while the LCD makes the selected setting visible at a glance. Its maximum output is 7.7 kW, so it gives up charging capacity to the 40A Lectron Nexus and Grasside models. That is a sensible trade if portability and flexible current settings matter more than the fastest charging this group offers. The main fit limitation is its J1772 connector; Tesla drivers need a compatible adapter, and charging speed still depends on the vehicle and circuit.
Pros:- Portable design suits home use and travel
- Adjustable 10–32A output can be matched to available circuit capacity
- 25-foot cable offers flexible parking reach
- LCD display shows charger information
Cons:- 7.7 kW maximum output is below the 9.6 kW Lectron Nexus and Grasside chargers
- J1772 connector does not directly fit NACS vehicles
- Actual charging speed depends on vehicle and electrical supply
Best for: J1772 EV or plug-in hybrid owners who want one portable charger for home use and trips, especially when outlet capacity may vary.
Not ideal for: Drivers seeking the highest charging output in this lineup, or Tesla owners who do not want to use a compatible adapter.
- Model:AURA A32J
- Maximum output:Up to 7.7 kW
- Voltage:240V
- Current:Adjustable 10–32A
- Plug:NEMA 14-50
- Connector:J1772
- Cable length:25 ft
- Weight:9.9 lb
- Warranty:2 years
Our verdict“Choose the Disaenco if portability, a long cable, and adjustable output matter more than matching the lineup’s 40A charging capacity.”
Lectron Nexus Level 2 J1772 EV Charger, 40A, 240V, 23 ft Cable
The Lectron Nexus combines 40A, 9.6 kW output with an IP66 rating, giving it a stronger case for exposed indoor or outdoor installations than the portable Disaenco. Its 23-foot cable is shorter than the Disaenco’s and Grasside’s 25-foot leads, but still offers useful reach, and the included holder gives the connector a designated place when it is not charging. The listed ETL safety certifications and three-year limited warranty add useful reassurance for a permanently stationed plug-in unit. This charger does not offer the Grasside’s listed app and RFID controls, so buyers who want scheduling or access management should compare those options. It also needs a NEMA 14-50 outlet, and Tesla vehicles require a compatible NACS adapter.
Pros:- Up to 40A and 9.6 kW output
- IP66 rating supports indoor and outdoor use
- 23-foot cable and included charger holder
- ETL-listed certifications and three-year limited warranty
Cons:- Requires a NEMA 14-50 outlet
- Tesla vehicles need a compatible NACS adapter
- Does not list the Grasside’s app and RFID control options
Best for: J1772 EV owners with a NEMA 14-50 outlet who need a weather-resistant charger for a garage, carport, or outdoor parking spot.
Not ideal for: Buyers who want app scheduling and RFID access, or drivers without a NEMA 14-50 outlet and a compatible Tesla adapter where needed.
- Charging level:Level 2
- Maximum current:40A
- Voltage:240V
- Power:9.6 kW
- Connector:J1772
- Outlet:NEMA 14-50
- Cable length:23 ft
- Weather resistance:IP66
- Warranty:3-year limited
Our verdict“Pick the Lectron Nexus for a robust 40A plug-in charger where weather protection matters more than app-based access features.”
Level 2 EV Charger, 40A NEMA 14-50 Plug, 25 ft Cable, J1772 Wall Charger, 9.6 kW
The Grasside stands apart from the Lectron Nexus by pairing the same 40A, 9.6 kW capacity with Wi-Fi app control and RFID authentication. Scheduling and off-peak settings can help owners time charging around household routines, while RFID gives the owner a way to restrict access. Its 25-foot cable is longer than the Lectron’s 23-foot lead, which can help when the outlet and vehicle inlet are not close together. That added feature set comes with tradeoffs: at 17.51 pounds, it is much less convenient to move than the 9.9-pound Disaenco, and the product data specifies a non-GFCI NEMA 14-50 outlet to avoid nuisance trips. Choose it for a feature-rich fixed setup, not as a lightweight travel charger.
Pros:- 40A output delivers up to 9.6 kW
- App control includes scheduling and off-peak optimization
- RFID authentication offers an access-control option
- 25-foot cable and IP65 rating support flexible placement
Cons:- 17.51-pound unit is less convenient to relocate than the Disaenco
- Requires a non-GFCI NEMA 14-50 outlet to avoid nuisance trips
- Wi-Fi features depend on a 2.4 GHz network
Best for: Households with a 2.4 GHz Wi-Fi network that want charging schedules, RFID access control, and a long-reach plug-in charger.
Not ideal for: People who need a lightweight portable unit, lack a suitable non-GFCI NEMA 14-50 outlet, or do not want app-dependent controls.
- Power output:9.6 kW
- Current capacity:40A
- Plug:NEMA 14-50
- Connector:J1772
- Cable length:25 ft
- Control methods:App, RFID, button
- Wi-Fi frequency:2.4 GHz
- Weight:17.51 lb
Our verdict“Choose the Grasside if you want a 40A plug-in charger with app scheduling and RFID, and have the right outlet for its installation.”
ChargePoint HomeFlex Level 2 EV Charger J1772 – NEMA 14-50 Plug
The plug-in ChargePoint HomeFlex suits buyers who value app-based charging controls and a recognized charging-network ecosystem more than a long cable or a detailed weather-resistance rating. Its app supports reminders, charging information, and smart-home connections, features not listed for the portable Disaenco. ChargePoint states that the unit can deliver up to 45 miles of range per hour, though actual results depend on the vehicle and electrical supply; that stated figure is higher than the 40A Lectron Nexus’s listed estimate of up to 38 miles per hour. The supplied details identify a NEMA 14-50 plug and a requirement for a 40A or 50A circuit. Unlike the IP66-rated Lectron, this listing does not provide a specific IP rating, so buyers planning outdoor placement should verify installation suitability.
Pros:- App offers charging information, reminders, and smart-home connections
- Listed for a 240V NEMA 14-50 outlet
- Cold-resistant cable supports use in colder conditions
- UL-certified
Cons:- Tesla vehicles require a compatible adapter
- Listing does not specify a weather-resistance rating
- Requires a 40A or 50A circuit, and charging performance depends on the vehicle
Best for: Drivers with a compatible J1772 EV, a suitable 240V outlet, and an interest in app controls, reminders, and smart-home connections.
Not ideal for: Buyers who need a documented IP weather rating, a cable longer than the stated 23 feet, or direct Tesla compatibility without an adapter.
- Output voltage:240V
- Circuit requirement:40A or 50A circuit
- Plug:NEMA 14-50
- Connector:J1772
- Ports:1
- Weight:13.8 lb
- Certification:UL
Our verdict“Choose the plug-in HomeFlex if connected-app features are your priority and your outlet and circuit meet its requirements.”
ChargePoint HomeFlex Level 2 Hardwired EV Charger, J1772, 50A
This hardwired HomeFlex is the lineup’s clearest choice for buyers willing to arrange electrician installation in exchange for a fixed setup and up to 45 miles of range per hour, depending on the vehicle. Compared with the plug-in ChargePoint HomeFlex, it avoids relying on a NEMA 14-50 receptacle; compared with the Grasside, it trades plug-in portability and listed RFID access for a more permanent installation and app controls. Its 23-foot cold-resistant cable and indoor/outdoor suitability give it flexibility for different parking layouts. The cost of that fit is installation complexity: it is not a charger to move between outlets, and some app features require Wi-Fi. It uses J1772, so Tesla drivers need a separate adapter.
Pros:- Hardwired installation avoids dependence on a NEMA 14-50 receptacle
- Listed charging capability of up to 45 miles of range per hour, depending on vehicle
- 23-foot cold-resistant cable
- UL-certified, Energy Star-rated, and suitable for indoor or outdoor installation
Cons:- Requires electrician installation
- Some app features require Wi-Fi
- J1772 connector means Tesla vehicles need a separate adapter
Best for: J1772 EV owners planning a long-term home charging setup who can arrange electrician installation and want app controls.
Not ideal for: Renters, frequent movers, or anyone who needs a plug-in portable charger; Tesla owners who do not have a compatible adapter.
- Installation:Hardwired
- Amperage:50A
- Output voltage:240V AC
- Connector:J1772
- Cable length:23 ft
- Dimensions:7.06 × 11.19 × 7.07 in
- Weight:13.8 lb
- Certification:UL-certified, Energy Star
- Installation location:Indoor or outdoor
Our verdict“Choose this HomeFlex for a permanent, electrician-installed J1772 setup with app controls, rather than for portability or simple outlet installation.”
Emporia Level 2 EV Charger with NACS Connector, NEMA 14-50, 25 ft Cable
For drivers whose vehicles use NACS, this Emporia pairs a native connector with two installation paths. On a NEMA 14-50 outlet it supplies up to 40 amps; hardwiring raises the ceiling to 48 amps, so buyers can match output to their electrical setup. The 25-foot cable gives more parking flexibility than a short-reach installation, and Wi-Fi scheduling plus energy data adds useful control without making the charger’s appeal depend on app features alone. Compared with the Star Charge Juno 50A, Emporia is less powerful but does not require hardwiring to get started. The tradeoff is that its maximum output depends on installation, and professional electrical work may still be needed. Choose it for native NACS compatibility and adaptable installation, not maximum charging speed.
Pros:- Native NACS connector works with compatible vehicles without an adapter.
- Can be installed with a NEMA 14-50 plug or hardwired.
- 25-foot cable gives more reach across a home parking space.
- Wi-Fi scheduling and energy data, with UL listing and ENERGY STAR certification.
Cons:- Plug-in output is limited to 40 amps; 48 amps requires hardwiring.
- Professional installation is recommended, adding planning and electrical-work needs.
Best for: Tesla and other NACS-vehicle owners who want a long cable, smart scheduling, and the choice between a 14-50 plug and hardwiring.
Not ideal for: Drivers seeking a 50- or 80-amp charger, or buyers who need a plug-in installation to deliver the unit’s highest output.
- Connector:NACS
- Installation:NEMA 14-50 plug or hardwired
- Maximum current:40 A with NEMA connection; 48 A hardwired
- Cable length:25 ft
- Connectivity:2.4 GHz Wi-Fi
- Certifications:UL listed; ENERGY STAR certified
Our verdict“Choose this Emporia if you want a native NACS connection and flexible installation more than the higher output of the hardwired Star Charge Juno.”
Star Charge Juno Level 2 EV Charger, 50A, 240V, NACS, Hardwired
The Juno suits NACS drivers who want more output than the Emporia’s 40-amp plug-in mode and already plan a hardwired installation. It delivers up to 50 amps and 12 kW, with current adjustable from 6 to 50 amps, so charging can be set to fit a home circuit rather than fixed at one level. Its 25-foot cable and NEMA 4 enclosure make it a flexible option for varied parking layouts and indoor or outdoor mounting. The Wi-Fi app adds scheduling, remote control, records, and Alexa voice control. Compared with the J1772 StarCharge Juno, this version is the natural match for NACS cars, but buyers with J1772 vehicles need an adapter that is not included. Hardwiring is mandatory, so it is less convenient than a plug-in charger.
Pros:- Up to 50 A and 12 kW output, with current adjustable in 1 A steps.
- 25-foot NACS cable supports a range of home parking layouts.
- NEMA 4 enclosure is designed for indoor or outdoor installation.
- App offers scheduling, remote control, charging records, and Alexa voice control.
Cons:- Hardwired installation by a qualified electrician is required.
- J1772 adapter is not included for vehicles using that connector.
- 2.4 GHz Wi-Fi only; app features depend on a compatible network.
Best for: NACS-vehicle owners planning a permanent indoor or outdoor installation who want adjustable charging up to 50 amps.
Not ideal for: Renters, drivers who need a plug-in charger, or J1772 owners unwilling to source a separate adapter.
- Model:Juno
- Connector:NACS
- Installation:Hardwired, rear entry
- Maximum output:12 kW at 240 V
- Maximum current:50 A; adjustable from 6–50 A in 1 A steps
- Cable length:25 ft
- Connectivity:2.4 GHz Wi-Fi
- Enclosure and certification:NEMA 4; UL Certified
Our verdict“Pick the Juno if your vehicle uses NACS and you want a hardwired 50-amp setup; skip it if plug-in installation or included J1772 compatibility matters more.”
Autel MaxiCharger Level 2 Electric Vehicle (EV) Charger, up to 80 Amp Fast Charging EV Charger Level 2, Integrated Cloud with AI, Indoor/Outdoor Charging Stations J1772, Hardwired
The Autel is the clear high-output outlier in this group: its 80-amp, 19.2 kW rating exceeds the 50-amp Star Charge Juno models and the 40-amp IYILO. That extra capacity makes sense for homes with a compatible vehicle and electrical service, especially when fast turnaround matters; it does not make every EV charge faster, since the vehicle’s onboard limits also apply. The app supports scheduling, remote controls, current adjustment, energy data, and alerts, while Wi-Fi plus Wi-SUN is intended to keep the station connected. Its J1772 cable fits many North American EVs, but Tesla drivers need a separate adapter. Unlike the plug-in Emporia, this unit is hardwired and calls for a 100-amp circuit for full output. That electrical requirement makes it a specialist choice, not a default home charger.
Pros:- Up to 80 A and 19.2 kW output for compatible vehicles and electrical systems.
- App supports schedules, remote control, current adjustment, energy data, and alerts.
- 25-foot J1772 cable serves many North American EVs and plug-in hybrids.
- CSA and UL certification, 5-year warranty, and indoor/outdoor design.
Cons:- Hardwired installation is required, with a 100 A circuit recommended for full output.
- Tesla vehicles need a separate NACS adapter.
- The high output may exceed the needs or vehicle charging limit of many households.
Best for: Owners of high-capacity EVs or busy multi-driver households with electrical service suited to an 80-amp hardwired charger.
Not ideal for: Buyers with limited electrical capacity, vehicles that cannot accept high charging power, or Tesla owners who do not want to obtain a separate NACS adapter.
- Connector:SAE J1772
- Installation:Hardwired
- Maximum current:80 A
- Maximum power:19.2 kW
- Voltage:240 V
- Cable length:25 ft
- Connectivity:Wi-Fi and Wi-SUN
- Certifications and warranty:CSA and UL certified; 5-year warranty
Our verdict“Choose the Autel only if your car and electrical service can make use of its 80-amp capacity; otherwise, the 50-amp Juno is a less demanding hardwired alternative.”
IYILO Level 2 Wi-Fi EV Charger, 40A, 9.6 kW, 240V, NEMA 14-50P
The IYILO offers a straightforward 40-amp combination for J1772 drivers who want a NEMA 14-50 plug and smart controls without moving to a hardwired 50-amp station. Its 9.6 kW output is below the Star Charge Juno’s 12 kW ceiling, but the plug-in format can suit an existing outlet and avoids making hardwiring the only installation path. Current adjustment from 6 to 40 amps lets owners tailor charging to their circuit, while temperature monitoring and overheat shutoff address a practical concern at the connector. The 25-foot cable matches the reach offered by several alternatives. The compromise is connector specificity: Tesla vehicles need a separate NACS adapter, and the charger uses 2.4 GHz Wi-Fi only. A 50-amp breaker and licensed electrician may be needed for the intended installation.
Pros:- NEMA 14-50 plug and up to 40 A output suit many home charging setups.
- Current adjusts from 6–40 A in 1 A increments.
- Temperature monitoring and overheat shutoff add connector protection.
- 25-foot cable, app controls, power sharing, and a 3-year warranty.
Cons:- Tesla vehicles require a separate NACS adapter.
- Wi-Fi works on 2.4 GHz only.
- A 50 A breaker and licensed electrician may be required for installation.
Best for: J1772 EV and plug-in hybrid owners with a suitable 14-50 outlet who want adjustable output, scheduling, and energy tracking.
Not ideal for: Tesla drivers who want a native NACS connector, or households that need more than 40 amps and 9.6 kW.
- Charger level:Level 2
- Connector:SAE J1772
- Plug type:NEMA 14-50P
- Maximum current:40 A; adjustable from 6–40 A
- Maximum power:9.6 kW
- Voltage:240 V
- Cable length:25 ft
- Certifications and warranty:ETL, ENERGY STAR, and CSA; 3-year warranty
Our verdict“The IYILO is a sensible J1772 plug-in choice if 40 amps is enough; choose the hardwired Star Charge Juno instead when you need a 50-amp ceiling.”
StarCharge Level 2 EV Charger, 50A, 240V, J1772, Hardwired
This StarCharge J1772 model shares the Juno family’s 50-amp, 12 kW output, but its defining advantage is pairing that power with a J1772 connector for compatible EVs. The hardwired setup and NEMA 4 enclosure suit a permanent indoor or outdoor installation, while the app lets owners schedule sessions, track energy use, and adjust current from 6 to 50 amps. Compared with the NACS Star Charge Juno, this version fits J1772 vehicles without an adapter; NACS drivers, by contrast, will need an appropriate adapter. It also offers more headroom than the 40-amp IYILO, though that charger’s NEMA 14-50 plug is easier to fit into homes already equipped with the outlet. Here, the tradeoff is clear: strong output and weather-oriented housing require hardwiring and compatible electrical capacity.
Pros:- Up to 50 A and 12 kW output, with current adjustable from 6–50 A.
- J1772 connector serves compatible EVs without a connector adapter.
- NEMA 4 enclosure is suited to indoor or outdoor installation.
- App offers scheduled charging and energy monitoring.
Cons:- Hardwired installation is required.
- NACS vehicles may need an adapter.
- Large enclosure may be harder to place in a tight installation area.
Best for: J1772 vehicle owners who want a permanent 50-amp charger for a garage or outdoor parking area and have access to an electrician.
Not ideal for: Renters, buyers who need a plug-in option, or NACS drivers who want a native connector instead of an adapter.
- Model:Juno1772-50H
- Charging level:Level 2
- Connector:J1772
- Installation:Hardwired
- Maximum current:50 A; adjustable from 6–50 A
- Maximum output:12 kW at 240 V
- Cable length:25 ft
- Enclosure:NEMA 4
- Connectivity:2.4 GHz Wi-Fi
Our verdict“Choose this StarCharge for a permanent, higher-output J1772 installation; pick the IYILO instead if you need a 14-50 plug and can accept a 40-amp limit.”
48A Hardwired Level 2 J1772 EV Charger, 11.5 kW
This charger suits homeowners who want 48A output without a plug-in connection and have an electrical panel ready for a dedicated 60A circuit. Its 25-foot cable and IP65 enclosure give it flexibility for garage or outdoor placement, while app scheduling and current adjustment let owners match charging to their routine and electrical capacity. Compared with the Emporia Level 2 48A, this model is less flexible to install because it is hardwired only; Emporia offers a NEMA 14-50 option at a lower 40A limit. The payoff here is a direct, high-output setup with adjustment from 10A to 48A. The tradeoff is substantial installation commitment: a licensed electrician is required, and Tesla drivers need to supply a J1772-to-NACS adapter separately.
Pros:- Up to 48A output with current adjustable in 1A steps
- 25-foot cable supports more parking layouts
- IP65 enclosure is rated for indoor and outdoor use
- App provides scheduling, monitoring, and remote controls
Cons:- Hardwired installation requires a dedicated 240V/60A circuit and licensed electrician
- Tesla J1772-to-NACS adapter is not included
Best for: Homeowners with a dedicated 240V/60A circuit plan who want high-output J1772 charging and app scheduling.
Not ideal for: Renters, frequent movers, or Tesla owners who want an adapter included and a simpler plug-in installation.
- Charging level:Level 2
- Maximum current:48A
- Voltage and power:240V; 11.5 kW
- Connector:SAE J1772
- Installation:Hardwired; dedicated 240V/60A circuit required
- Adjustable current:10A–48A in 1A increments
- Cable length:25 ft
- Certifications and warranty:UL 2594, CSA C22.2 No. 280; ETL, FCC, and CSA compliance; 3 years
Our verdict“Choose this hardwired charger if you have the electrical capacity and want adjustable 48A J1772 charging rather than a plug-in setup.”
WOLFBOX Portable Level 1&2 EV Charger 40amp for J1772 EVSE (PE40)
The WOLFBOX PE40 is the lineup’s most adaptable choice for drivers who want one charger for home and occasional travel. It can deliver up to 40A from a NEMA 14-50 outlet, then switch to lower-power Level 1 or Level 2 charging with the included adapters. That makes it more versatile away from home than the plug-in EVIQO 40A, which is positioned around a dedicated NEMA 14-50 setup rather than multiple outlet types. The 25-foot cable, physical controls, and IP66-rated enclosure also suit outdoor or changing conditions. This flexibility comes with a compromise: it does not reach the 48A hardwired output of the Emporia models, and its portable format means more setup and packing when used on the road. Buyers should confirm outlet and circuit suitability before selecting a current level.
Pros:- Supports up to 40A charging from a NEMA 14-50 outlet
- Adapters support Level 1 and Level 2 use with several outlet types
- IP66-rated enclosure and aluminum-alloy construction suit outdoor use
- Physical buttons and adjustable 6A–40A current simplify operation across circuits
Cons:- Maximum output is below the 48A hardwired chargers in this group
- Portable use requires managing the charger and outlet adapters
- Charging speed depends on the available outlet and circuit
Best for: EV owners who charge at home but also want a J1772 unit they can take to campsites, family homes, or other compatible outlets.
Not ideal for: Drivers seeking a fixed, highest-output home installation or anyone who does not need portable outlet flexibility.
- Charging levels:Level 1 and Level 2
- Maximum current:40A
- Current adjustment:6A–40A
- Connector:J1772
- Outlet compatibility:NEMA 14-50, with NEMA 6-20 and 5-15 adapters
- Cable length:25 ft
- Warranty:3 years
Our verdict“Pick the WOLFBOX PE40 if using one charger at home and on compatible outlets away from home matters more than reaching 48A.”
Emporia Level 2 EV Charger, 48 Amp, 240V, Wi-Fi, 25 ft Cable, NEMA 14-50, White
Emporia’s standard 48A charger offers a useful middle ground: it can be installed as a 40A NEMA 14-50 unit or hardwired for up to 48A. That gives buyers a plug-in route while preserving the option of higher output if they later arrange hardwired installation. Compared with the WOLFBOX PE40, it is a home-oriented choice rather than a portable, multi-outlet charger; compared with the EMPORIA Pro, it lacks the described PowerSmart panel load-balancing feature and included Vue energy monitor. Wi-Fi scheduling and energy tracking still make it more capable than a basic plug-in charger, and its J1772 connector fits a broad range of North American EVs. The main limitation is that the convenient NEMA 14-50 setup is capped at 40A, while 48A requires hardwiring.
Pros:- Supports up to 48A when hardwired
- NEMA 14-50 installation offers a plug-in option at up to 40A
- Wi-Fi supports charging schedules and energy monitoring
- UL listed and ENERGY STAR certified
Cons:- NEMA 14-50 configuration is limited to 40A
- Professional installation is recommended for hardwired 48A use
- Requires 2.4 GHz Wi-Fi for connected features
Best for: Homeowners who want a Wi-Fi-connected charger that can start with a NEMA 14-50 outlet and later move to hardwired 48A operation.
Not ideal for: Drivers who need a portable charger for multiple outlet types or who want panel load balancing included.
- Output voltage:240V
- Maximum current:48A hardwired; 40A with NEMA 14-50 plug
- Connector:SAE J1772
- Cable length:25 ft
- Connectivity:2.4 GHz Wi-Fi
- Ports:1
- Dimensions:3.39 x 9.06 x 12.6 in
- Certifications:UL listed; ENERGY STAR certified
Our verdict“Choose this Emporia if you want a connected home charger with a plug-in starting point and the option to hardwire for 48A later.”
EMPORIA Pro Level 2 EV Charger with PowerSmart, 48A, J1772, 240V, 25 ft Cable
The EMPORIA Pro is the most panel-conscious pick here: its PowerSmart load balancing is designed to manage charging against home electrical demand, which may help owners avoid a panel upgrade. That feature separates it from the standard Emporia Level 2 48A, which offers Wi-Fi scheduling and monitoring but does not list PowerSmart or an included Vue monitor. The Pro also includes a Vue for broader home energy insight, alongside app-based scheduling and usage tracking. Its 48A capability and choice of NEMA 14-50 or hardwired installation give it more setup flexibility than the hardwired-only charger in this batch. Still, buyers should verify that their electrical setup supports the intended configuration; the product description does not specify the plug-in current limit. A 25-foot cable may also fall short for some parking arrangements.
Pros:- PowerSmart load balancing is designed to manage charging against panel demand
- Includes an Emporia Vue for home energy insight
- App supports scheduling and real-time usage monitoring
- Offers NEMA 14-50 plug or hardwired installation options
Cons:- Hardwired installation may require a professional electrician
- 25-foot cable may not reach every parking position
- Plug-in current limit is not specified in the supplied product data
Best for: Homeowners with a busy electrical panel who want load management and home energy monitoring alongside Level 2 charging.
Not ideal for: Buyers who need a compact charger, a cable longer than 25 feet, or clearly specified plug-in current limits before purchase.
- Input voltage:240V
- Amperage:48A
- Connector:J1772
- Installation options:NEMA 14-50 plug or hardwired
- Cable length:25 ft
- Dimensions:3 x 8.25 x 12.25 in
- Included energy monitor:Emporia Vue
- Housing:Weather-resistant
Our verdict“The EMPORIA Pro is the strongest fit for a homeowner prioritizing panel load management and whole-home energy insight over a simpler charger.”
EVIQO Level 2 EV Charger, J1772, 40A, NEMA 14-50, 240V
EVIQO makes the most sense for drivers who want a straightforward 40A plug-in setup with useful app controls. Its NEMA 14-50 connection avoids the hardwired-only commitment of the 48A charger in this batch, while scheduling, remote controls, and energy tracking add more oversight than the WOLFBOX PE40’s physical-button approach. The included Tesla vehicle adapter is another practical advantage for Tesla owners, though the charger itself uses J1772. A 25-foot cable and weatherproof housing support varied home parking layouts. The tradeoff is a lower 40A ceiling than the Emporia units when hardwired for 48A, and installation still depends on a dedicated 50A circuit and NEMA 14-50 outlet. Connected controls also require 2.4 GHz Wi-Fi, so it is less suitable for homes without that network band.
Pros:- 40A plug-in charging through a NEMA 14-50 outlet
- App supports remote controls, schedules, and energy tracking
- Includes a Tesla vehicle adapter
- 25-foot cable and weatherproof housing support indoor or outdoor placement
Cons:- Requires a dedicated 50A circuit and NEMA 14-50 outlet
- Maximum output is below the 48A Emporia chargers
- App connectivity requires 2.4 GHz Wi-Fi
Best for: J1772 EV and plug-in hybrid owners who have a NEMA 14-50 outlet and want app scheduling, energy tracking, and a supplied Tesla adapter.
Not ideal for: Homeowners seeking 48A hardwired charging or drivers without a dedicated 50A circuit and 2.4 GHz Wi-Fi.
- Model:EVIPOWER-2
- Maximum current:40A
- Voltage:240V
- Outlet:NEMA 14-50
- Connector:J1772
- Cable length:25 ft
- Connectivity:2.4 GHz Wi-Fi
- Certifications and warranty:UL, ETL, FCC, and ENERGY STAR; 3 years
Our verdict“Choose EVIQO if you want an app-connected 40A plug-in charger with a Tesla adapter and already have the required outlet and circuit.”
How We Picked
I compared the listed chargers on the factors that change a home-charging decision: stated amperage and power, plug-in or hardwired installation, connector type, cable length where provided, portability, and connected features. I also checked whether each product’s role is clear for a buyer with a particular vehicle, circuit, or installation plan. A higher amp rating only helps when the vehicle can accept that power and the electrical system is designed for it, so I treated maximum output as one factor rather than an automatic advantage.
The ranking favors models with a useful balance of power, installation fit, and practical flexibility. The ChargePoint HomeFlex 50A hardwired leads for buyers seeking a fixed higher-capacity setup; plug-in Emporia and ChargePoint versions rank well for people who prefer a receptacle-based installation. Portable and lower-current models serve narrower needs, while the 80A Autel and other high-output hardwired units make more sense when the home service and vehicle can use their added capacity. The product list does not include any 400W EV chargers, so I would not present these as a direct match for that specification.
| 400W EV charger | Connector |
|---|---|
| Disaenco Portable Level 2 EV C | J1772 |
| Lectron Nexus Level 2 J1772 EV | J1772 |
| Level 2 EV Charger | J1772 |
| ChargePoint HomeFlex Level 2 E | J1772 |
| ChargePoint HomeFlex Level 2 H | J1772 |
| Emporia Level 2 EV Charger wit | NACS |
| Star Charge Juno Level 2 EV Ch | NACS |
| Autel MaxiCharger Level 2 Elec | SAE J1772 |
| IYILO Level 2 Wi-Fi EV Charger | SAE J1772 |
| StarCharge Level 2 EV Charger | J1772 |
| 48A Hardwired Level 2 J1772 EV | SAE J1772 |
| WOLFBOX Portable Level 1&2 EV | J1772 |
| Emporia Level 2 EV Charger | SAE J1772 |
| EMPORIA Pro Level 2 EV Charger | J1772 |
| EVIQO Level 2 EV Charger | J1772 |
Factors to Consider When Choosing Best 400W EV Chargers
Before choosing among these models, I’d resolve the mismatch in the search term: the listed chargers are Level 2 units with outputs measured in kilowatts, not 400 watts. Once you know the power range you need, the main decision is whether your car, electrical circuit, connector, and installation style all agree.
Match Charger Output to Your Car and Circuit
A charger’s advertised amperage is its maximum capability, not a promise that every car will charge at that rate. Your vehicle’s onboard charger sets one limit, and your home circuit and installation set another. Ask a licensed electrician to confirm the circuit rating, wiring, breaker, and continuous-load requirements before selecting a 40A, 48A, or 50A unit. A higher-amp charger on a lower-capacity circuit must be configured or installed to meet that circuit’s limits. Paying for more output than your car or electrical service can use may add installation cost without shortening charging time. For this roundup, that makes the 32A Disaenco a different fit from the 48A and 50A hardwired models, rather than simply a lesser version of them.
Choose Plug-In or Hardwired Based on the Site
A NEMA 14-50 plug can make a charger easier to remove or relocate, but it does not make an existing outlet automatically suitable. The receptacle, wiring, and breaker must be rated for the charger’s intended use, and a worn or incorrectly installed outlet can be a safety concern. Hardwiring creates a fixed installation and can suit higher-current setups, but it generally calls for professional electrical work and is less convenient to move. Avoid choosing a plug-in model only because it appears simpler, or a hardwired model only because its amperage is higher. Compare the charger’s installation instructions with the actual wiring plan at your parking space. That choice may matter more to your project than a small difference in advertised output.
Verify Connector Compatibility Before Buying
Most products here use a J1772 connector, while the Emporia NACS version is intended for vehicles that support that connector. Connector fit is only one part of compatibility: confirm your vehicle’s charging port, model year, included adapter support, and any restrictions in the charger’s instructions. A plug adapter may address connector shape, but it does not increase the vehicle’s charging limit or fix an incompatible electrical setup. If more than one EV will use the charger, consider which connector serves the household’s current cars and likely next vehicle. Buyers with a J1772 car have several choices in this list, while NACS shoppers have a narrower set. Treat connector type as a first filter, not a detail to sort out after purchase.
Plan Cable Reach From the Parking Position
Cable length is useful only when measured against how the car is actually parked. Check the distance from the intended wall or post location to each vehicle’s charge port, including the route around a bumper or across a garage. The listed 23- and 25-foot cables can offer more placement flexibility than a shorter lead, but extra length can take up space and need tidy storage. Do not plan to stretch a charging cable across a walkway or rely on an extension cord unless the manufacturer explicitly permits it. For shared parking, test the layout with every vehicle’s charge-port location in mind. A few minutes of measuring can prevent a charger that technically works but is awkward to connect every day.
Decide Whether Portability or Smart Features Matter More
Portable models such as the Disaenco and WOLFBOX can suit drivers who need a charger that can move between approved locations, but portability does not replace checking each site’s outlet and circuit. Fixed Wi-Fi models can add remote access or charging information, yet these features depend on a reliable network and may be unnecessary for someone who simply plugs in overnight. Compare the controls and app functions you will actually use rather than treating connectivity as a measure of charging quality. If several drivers share a charger, scheduling and remote status may help coordinate use. If you charge in one place and want fewer setup decisions, a simpler unit may be a better fit. Keep network access and any app requirements in mind before buying a connected model.
Budget for Installation, Not Just the Charger
The equipment is only one part of a home-charging project. Electrical panel capacity, the distance from the panel to the parking area, conduit, permits, and any required circuit upgrades can shape the final installation. Get an electrician’s assessment before choosing a high-output charger, especially if the home already has limited electrical capacity. A lower-amp or plug-in model may suit an existing, properly rated circuit, but a new outlet still needs correct wiring and protection. Conversely, spending more for high amperage can make sense if the car, service, and daily driving needs all support it. Compare complete installation plans rather than choosing by charger specifications alone.
Frequently Asked Questions
Are any of these products actually 400W EV chargers?
No. The products in this lineup are Level 2 EV chargers described by amperage and kilowatt output, not 400 watts. The title keyword appears to be a specification mismatch, so I would not buy one of these expecting a 400W unit. If you meant a 400A charger or a 400V vehicle system, those are different specifications and do not map directly to the listed home chargers. Confirm the intended measurement before comparing models.
Will a 48A or 50A charger charge my EV faster than a 40A model?
Only if your vehicle’s onboard charger and your home electrical installation can use the additional power. The car sets a maximum AC charging rate, and the circuit must be sized and installed for the charger’s operating requirements. If either limit is below the station’s capacity, the extra amperage may not reduce charging time. Compare your vehicle manual with the electrician’s circuit assessment before paying for a higher-output unit. A 40A charger can be the more sensible match when it meets both limits.
Should I choose a NEMA 14-50 charger or a hardwired model?
Choose based on the electrical setup and whether you value removability or a fixed installation. A NEMA 14-50 model can be unplugged, but the receptacle and circuit must be correctly installed and suitable for the charger. Hardwired models avoid a plug connection and can suit fixed, higher-current installations, though they require a more permanent installation. Neither option is automatically safer or less expensive in every home. Ask an electrician to compare the required work for the exact charger and site.
Can I use a J1772 charger with an EV that has a NACS port?
Compatibility depends on the vehicle and an approved adapter, not just the charger’s plug shape. Check the automaker’s guidance for your model and year, including whether the adapter supports AC home charging and whether any limits apply. An adapter does not raise the car’s onboard charging rate or make an unsuitable circuit acceptable. If you are choosing among these products, the Emporia NACS model is the direct connector alternative in the list, while most others use J1772. Verify the full setup before ordering.
Is a portable charger a good replacement for a fixed home charger?
It can be a practical choice if you need to move the unit and have access to compatible, properly rated outlets at the places where you plan to charge. Portable does not mean universally compatible: outlet type, circuit capacity, and the charger’s instructions still govern safe use. A fixed charger can be more convenient for a regular parking spot and may offer higher output or connected controls. Think about how often you would truly move the unit and whether each location has an appropriate supply. For a single home parking space, portability may not justify giving up a setup tailored to that location.
Conclusion
For most buyers who have a suitable electrical plan, I’d choose the ChargePoint HomeFlex 50A hardwired as the best overall fit for a fixed, higher-capacity installation. The Emporia 48A NEMA 14-50 is my best value-style pick for shoppers who want a plug-in charger with Wi-Fi, while the Autel MaxiCharger up to 80A is the premium, high-output option only for homes and vehicles that can use that capacity. Beginners who want a straightforward portable setup can start with the Disaenco 32A, provided their outlet and circuit match its requirements. For a portable dual-level option, consider the WOLFBOX; for a NACS connector, compare the Emporia NACS model against your vehicle’s compatibility guidance. Since none of these is a 400W charger, confirm the specification you meant before purchasing.
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