Why choose EVDANCE Extension Cords?

EVDANCE EV Charging Extension Cable is trusted by EV creators and everyday drivers for solving short charger cable problems at home, in the garage, driveway, curbside, or shared parking spaces. Compared with many similar-priced EV charging extension cords, EVDANCE focuses on thicker heavy-duty cable quality, safer handling, and long-lasting durability for compatible J1772/CCS AC charging setups.

More Reach. Less Parking Stress.

Extend your home charging reach with EVDANCE. This J1772 EV charging extension cable bridges the gap from garage to driveway or curbside parking, supports compatible J1772/CCS AC charging up to 40A and 9.6kW max

Garage to Driveway EV Charging Made Easy

Charge your vehicle with ease, whether it is parked in the driveway, at the garage entrance, or in an outdoor parking space. This extension cable is designed to resolve the common issue of charging cords being too short, allowing you to charge directly at the spot where your family typically parks—eliminating the need to frequently reposition your vehicle just to reach a power source.

Make Every Parking Spot Charge-Ready

EVDANCE J1772/CCS EV Charging Extension Cable gives your home charging setup the flexibility to reach beyond the wall charger. Whether your EV is parked just outside the garage, beside another family car, or farther down the driveway.

Compatible with J1772/CCS AC Charging

EVDANCE J1772 EV Charging Extension Cable supports compatible Level 2 AC charging for J1772-compatible and CCS-equipped EVs. Rated up to 40A and 240V, it extends charging reach for home, garage, driveway, and destination charging. Not for CCS DC fast charging.

UL94-V0 Rating

The EVDANCE EV charging extension cable, designed specifically for J1772/CCS, is manufactured using UL94-V0 rated flame-retardant materials, helping to enhance safety during daily home charging.

10,000+ Plug-In/Out Test

The J1772/CCS connector is tested for 10,000+ plug-in and pull-out cycles, helping maintain a secure fit, smooth connection, and reliable charging performance for home, garage, driveway, and travel charging scenarios.

4400LB Load Resistance

Built for real-world home charging environments, the EVDANCE EV charging extension cable is designed to withstand up to 4400LB load pressure. Its heavy-duty structure helps protect the connector and cable during garage, driveway, and outdoor use, giving EV owners more confidence in daily charging.

Fast Charging

It supports AC charging currents of up to 40A and a maximum output power of 9.6kW. Specifically designed for use with Tesla Wall Connectors, Mobile Connectors, and Destination Connectors, this extension cable effectively extends the charging range while ensuring reliable and stable home EV charging performance.

Specifications & Parameters

Description

Extend Your Charging Reach: The J1772 EV Charger Extension Cord is the perfect accessory for expanding the range of your EV charging. It's compatible with Level 1 and Level 2 chargers featuring J1772 connectors, providing flexibility for various charging setups. Please note that a J1772 adapter (not included) is required for Tesla vehicles.

Powerful 40 Amps with 21FT Cable: This extension cord supports up to 40 amps of charging power. It comes with a heavy-duty 21FT outdoor cable, offering both ample power and reach to efficiently charge your electric vehicle.

Extend Your Charging Reach: The J1772 EV Charger Extension Cord is the perfect accessory for extending your EV charging range. It is compatible with Level 1 and Level 2 chargers featuring J1772 connectors, providing flexibility for various charging setups. Please note that a J1772 adapter (not included) is required for Tesla vehicles.

Enhanced Conductivity: The inlet of this extension cord features silver plating, ensuring excellent conductivity and preventing overheating during charging sessions.

Built to Last: Crafted from high-strength Polycarbonate PC Material, this extension cord is designed for longevity. It offers exceptional durability for long-term use, and its waterproof design (IP66 rated) provides peace of mind, allowing you to use it confidently in any weather condition.

EVDANCE 12 Months Warranty: EVDANCE provides a 12-month warranty from the date of purchase. If you encounter any issues with your charger that are due to manufacturing defects or workmanship during this period, our dedicated team will assist you in resolving the matter promptly.

    Charging Performance
    Charging Type
    AC Charging Extension Cable

    Voltage
    110V–240V AC Single-Phase

    Max Current
    40A Max

    Max Power
    9.6kW Max
    Plug & Compatibility
    Connector Type
    J1772/CCS

    Product Type
    J1772 Extension Cable

    Compatible Use
    J1772/CCS AC charging setups
    Cable & Portability
    Cable Material
    TPE + Copper

    Total Length
    21FT/30FT/40FT

    Cable Function
    Extends charging reach

    Use Scenario
    Garage, driveway, curbside, shared parking
    Outdoor & Durability
    IP Rating
    IP66

    Operating Temperature
    -22°F to 122°F / -30°C to 50°C

    Storage Temperature
    -40°F to 185°F / -40°C to 85°C

    Material Focus
    Heavy-duty TPE + copper cable
    Product Structure
    J1772 Charging Inlet
    Connects to compatible charger connector

    J1772 Charging Connector
    Connects to vehicle charging port

    Charging Cable
    Extends charging distance

    Protective Cap
    Helps protect connector when not in use

    Inside the Box

    • EV Extension Cords

    • User Manual

    • 1-Year Warranty

    FAQs

    Please read our FAQs page to find out more.

    Is it safe to use EVDANCE extension cord?

    Sure. Our extension cord uses UL-Recognized cable and has passed multiple safety tests, including freeze test, heat test, drop test and drive over test. It is IP66 weatherproof, so it can be safely used in all conditions - snow, ice, or even in extreme summer heat.

    Is EVDANCE extension cable UL listed?

    There is currently no unified UL certification for EV extension cable as a complete product. EVDANCE uses UL-Recognized cable and conducts extensive safety testing to ensure reliable and safe charging performance.

    Does it work at Tesla Superchargers or other DC fast chargers?

    No. This extension cable is designed for AC charging only. We are currently developing a DC fast charging extension solution and hope to share more details in the future.

    Will using EVDANCE extension cable cause voltage drop?

    Any added cable length will cause a small amount of voltage drop in theory. However, EVDANCE uses high-quality, UL-Recognized cable designed for high-current EV charging, which helps minimize power loss and maintain stable charging performance during normal use.

    Can the extension cable be used outdoors? Will water get inside?

    Yes. Our extension cable is rated IP66 weatherproof, meaning it is protected against rain and splashing water during outdoor use. However, full submersion or prolonged exposure to heavy, continuous water flow is not recommended.

    Will using an extension cable affect charging speed or safety?

    When used properly, EVDANCE extension cable does not significantly impact charging speed. It is designed to maintain safety and performance standards, ensuring efficient and safe charging as long as it is used within its specified limits.

    Why do some EV manufacturers advise against using extension cords?

    EV manufacturers (like Tesla and GM) advise against extension cords as a safety precaution. Standard household extension cords are not designed for the high, continuous amperage (30–50A+) required for Level 2 EV charging. Using the wrong cord can cause overheating, voltage drop, melted insulation, electrical shock, or fire risks. Their warnings target typical household cords—not purpose-built, heavy-duty EV charging extension cables rated for sustained high current with proper gauge wire and safety features.