DUEVOLT 40A Portable EV Charger for Tesla & NACS EVs
The DUEVOLT 40A Portable EV Charger provides flexible Level 1 and Level 2 charging for Tesla and other NACS-compatible EVs. Charge from a standard 120V NEMA 5-15 outlet or a 240V NEMA 14-50 outlet with adjustable 10–40A output.
- Native NACS connector for Tesla and other NACS-equipped EVs.
- Supports both Level 1 (120V) and Level 2 (240V) charging.
- Adjustable from 6A to 40A with 9 current settings to match your charging needs.
- 20ft charging cable for convenient home, travel, and backup charging.
- Built-in protection against overvoltage, overcurrent, overheating, and leakage.
120V/240V Dual Voltage
Max 40 Amp
Up to 9.6kw
20ft Cable
9 Adjustable Current Levels
Need the J1772 Version?
Original price was: $259.00.$229.00Current price is: $229.00.
Ready for daily charging, travel, and backup charging.
The layout below follows your request: scene image on the left, explanation on the right.
Clicking each scene name switches the visual and content.
Plug in at home for convenient everyday charging with 120V or 240V power.
Take your charger on the road and stay prepared when charging options are limited.
Charge while visiting family or friends using a compatible outlet at your destination.
Bring flexible EV charging along for camping, cabin stays, and weekend adventures.
Compact and portable enough to keep in your trunk, so backup charging is always within reach.
Performance overview: Dual-Voltage Charging. Up to 9.6kW and 40A.
Charge from a standard 120V outlet or step up to faster 240V Level 2 charging with up to 9.6kW of power.
Power
9.6kW
Up to 9.6kW of charging power on a compatible 240V circuit.
Faster Level 2 charging for convenient everyday use at home or on the road.
Current
40A
9 selectable current levels for different charging needs.
Adjust the charging current to better match your available outlet and circuit.
Dual Voltage
120V and 240V charging in one portable design.
Automatically detects the connected voltage and supports both Level 1 and Level 2 charging scenarios.
120V
Level 1 charging with the included 14-50 to 5-15 adapter.
Plug into a standard household outlet for convenient overnight or backup charging.
240A
Level 2 charging through the built-in NEMA 14-50 plug.
Up to 40A and 9.6kW for faster charging on a compatible 240V circuit.
9 adjustable current levels.
Choose from 6A to 40A to match your available power source and charging needs.
6A
8A
10A
12A
16A
20A
24A
32A
40A
Select the appropriate charging current based on your outlet, circuit capacity, and vehicle requirements.
See Your Charging Status at a Glance
The 1.6″ LCD screen displays key charging information in real time, while simple onboard controls make current adjustment and delayed charging easy.
Current
Selected charging current (A)
Voltage
Charging Time
Energy
Power
Temperature
Operating temperature
Status
Protection Indicators
Built-In Protection for Safer Charging
Built-in CCID20, leakage current, and ground protection help detect abnormal electrical conditions during charging.
01
Leakage & Ground Protection
CCID20, leakage current, and ground protection.
02
Electrical Protection
Overcurrent and short-circuit protection.
03
Voltage & Surge Protection
Surge, overvoltage, undervoltage, and abnormal frequency protection.
04
Temperature Protection
Monitors operating temperature and helps protect against excessive heat.
Built Tough for Everyday Use
Durable materials and weather-resistant construction help the charger handle everyday use at home and on the road.
A durable aluminum alloy control box helps resist everyday wear, scratches, and impacts.
Built to handle changing outdoor conditions, making it suitable for charging at home, on the road, or while traveling.
Designed to provide protection against rain, sleet, and temporary water exposure for added confidence in outdoor charging environments.
Choose the Right Connector for Your EV
Available in J1772 and NACS versions for direct connection to your vehicle—no charging adapter required.
J1772 Version
For EVs and plug-in hybrids equipped with a J1772 AC charging port. Supports both Level 1 and Level 2 AC charging.
NACS Version
For Tesla and other EVs equipped with a native NACS charging port. Plug directly into your vehicle without a J1772 adapter.
One Charger. Two Ways to Plug In.
Use the built-in NEMA 14-50 plug for 240V Level 2 charging, or connect the included NEMA 5-15 adapter for standard 120V household outlets.
240V NEMA 14-50
Plug directly into a NEMA 14-50 outlet for Level 2 charging with up to 40A and 9.6kW of power.
120V Standard Household Outlet
Attach the included NEMA 5-15 adapter to charge from a standard 120V household outlet when Level 2 charging isn’t available. Ideal for travel, overnight charging, and backup use.
ETL Listed for Added Confidence
ETL Listed to UL 2594, a safety standard for electric vehicle supply equipment (EVSE).
ETL Listed to UL 2594
Independently evaluated for compliance with applicable safety requirements for electric vehicle charging equipment.
What’s Included
Everything you need for flexible 120V and 240V charging, whether at home or on the road.
1. Portable EV Charger
2. Built-in NEMA 14-50 Plug
3. NEMA 5-15 Adapter
4. User Manual
Frequently asked questions.
FAQ remains in place as requested.
Choose the J1772 version if your vehicle uses a J1772 charging port. Choose the NACS version if your vehicle uses a native NACS charging port.
Yes. The charger is designed for dual-voltage use and automatically detects the connected voltage. 240V charging uses the built-in NEMA 14-50 plug. 120V charging uses the included 14-50 to 5-15 adapter and should follow the approved adapter specification and current limits.
The charger supports 9 current settings: 6A, 8A, 10A, 12A, 16A, 20A, 24A, 32A and 40A.
Yes. The V4 page structure has been updated to show the included 14-50 to 5-15 adapter as part of the product package. Final product listing copy should still match the confirmed packing list and adapter specification.
The screen is designed to display current, voltage, charging time, energy delivered, live power, temperature, status information and other operating indicators based on the product information currently available.
The page includes a Type 6 point and a weather-use point. Final wording for outdoor use should remain aligned with the official specification, operating guidance and approved test results
Choose Your Connector and Start Charging
Available in J1772 and NACS versions. Choose the connector that matches your EV for direct, adapter-free charging.