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50A 21ft J1772 EV Extension Cable, Level 2 EV Charger Extension Cord, Heavy-Duty 240V EV Extension Cable for Fast Charging (21FT)

Free shipping on orders over $29.99

$169.99

$ 83 .99 $83.99

In Stock

1.Size:21ft 50a


About this item

  • Extended Charging Reach: Add 21FT of range to your charger with this durable J1772 extension cable, perfect for both Level 1 and Level 2 chargers. This EV charging extension cable gives you greater flexibility and convenience in parking and charging your electric vehicle
  • High-Speed Charging Power: With support for up to 48 Amps and 240 Volts, this EV charger extension cord ensures fast and efficient charging for all electric vehicles. Enjoy minimal downtime and more convenience with this powerful J1772 extension cable
  • Weatherproof and Durable: Built with high-quality materials, this EV charging extension cable is designed for use in all weather conditions. Indoors or outdoors, this car charger extension cable will perform reliably, rain or shine
  • Ergonomic and Robust Design: Made from premium copper TPE and strong PC+ABS, the J1772 charger extension cord ensures long-term durability. Its ergonomic handles allow for easy connection and disconnection, even in tough environments
  • Certified Safe: UL Listed and IP66 rated, this EV charging extension cable complies with SAE J1772 safety standards, providing secure and dependable charging. Trust this J1772 extension cable for safe, consistent performance every time



Product Description

J1772 extension cable-1
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Chris O.
Reviewed in Canada on March 22, 2025
Pros:- solid thick cable- strong connector- comes with storage bag- supports both level 1 and level 2 (up to 48amps))Cons:- wrangling it back into the bag can be a challengeI have found this cable incredibly useful while I spend time in another city for working, renting a place, where I have to park further down the driveway from the house to allow for cars to get in and out of the garage. This lets me continue to charge my vehicle while away from home, where I have a nice setup, and tons of space for vehicles. The cable is super thick and feels very robust, and while I haven't used it on a lvl2 charger, it works great paired with my EV6's portable level 1 charger. I found the connectors and covers of the same quality as my Kia branded lvl 1 charger.
Shawn Allin
Reviewed in Canada on March 21, 2025
Well constructed. Fast delivery. I've only used it once, but it worked fine.
LJIB
Reviewed in the United States on March 14, 2025
The extension worked out pretty good. We needed the length to reach to the other side to charge my car as which is the only spot I can have my vehicle parked since the truck is bigger and needs the extra room where the charger was installed. The extension was easy to connect and about the same weight as the factory charger so it looks like it all came together with the car. Cord does not get hot when in use. Good purchase!
𝒜𝓊𝓇𝑜𝓇𝒶
Reviewed in Canada on March 1, 2025
My EV charging station is in the garage, but there are times when I need to park my car outside—especially when we have guests over. This extension cable makes things much easier because I can still charge my car without having to rearrange everything. It works with both Level 1 and Level 2 chargers, which adds flexibility if you have different charging setups.One of the standout features is the charging speed. With support for up to 48A and 240V, it delivers fast charging—around 70km/hr in my experience. This is super helpful when I’m in a rush and need a quick top-up. It’s noticeably faster than some other charging options I’ve tried.The build quality also impressed me. The cable feels heavy-duty and durable, and it’s designed to withstand different weather conditions. The ergonomic handles make it easy to plug and unplug, even when my hands are full or if it’s raining.Last weekend, we had friends over, and their car was blocking access to my charging station. Instead of moving cars around, I used this extension cable to park further away and still charge my EV overnight without any hassle. It’s these small conveniences that make a big difference.
Adrien Berube
Reviewed in Canada on January 3, 2025
Long enough to reach over the car.
Shawn Fluckiger
Reviewed in the United States on January 23, 2025
Works as advertised.
Dr. David A. Williams
Reviewed in the United States on April 2, 2025
EV home charging station extension cord works perfectly!
Curios
Reviewed in the United States on July 5, 2024
I recently purchased the J1772 extension cable and it has exceeded all my expectations. This 20FT, 48A cable offers incredible flexibility and compatibility with various EV models like Ford, BMW, Mercedes, and many others. The build quality is superb, featuring a high-performance silver-plated conductor and oxygen-free copper wiring, ensuring excellent conductivity and durability.The EV charging extension cable is a game-changer for extending my car’s charging range. It’s waterproof, cold-resistant, and flame-retardant, making it reliable in all weather conditions. I was particularly impressed with how easy it was to use this EV charger extension cable with my existing setup. This J1772 extension cable has truly enhanced my charging experience, providing the flexibility and reliability I needed.Whether you call it an EV charging cable extension or a car charger extension cord, this product delivers on all fronts. The quick unlock feature and universal compatibility make it a must-have for any EV owner. The J1772 charger extension cord has made my charging experience so much more convenient and hassle-free.Overall, I highly recommend this J1772 extension cable. It’s not just an EV charger extension cable; it’s an essential accessory for every electric vehicle owner. This EV charging extension cable has truly transformed my charging routine, making it effortless and efficient.
Josh
Reviewed in the United States on July 13, 2024
The EV charging expansion link is a distinct advantage for expanding my vehicle's charging range. It's waterproof, cold-safe, and fire resistant, making it solid in every weather pattern. I was especially dazzled with the fact that it was so natural to utilize this EV charger expansion link with my current arrangement. This J1772 augmentation link has genuinely upgraded my charging experience, giving the adaptability and dependability I wanted. Whether you call it an EV charging link expansion or a vehicle charger electrical string, this item follows through on all fronts. The fast open component and general similarity make it an unquestionable requirement for any EV proprietor. The J1772 charger additional line has made my charging experience quite a lot more helpful and bother free. Generally, I strongly suggest this J1772 augmentation link. It's not only an EV charger augmentation link; it's a fundamental adornment for each electric vehicle proprietor. This EV charging augmentation link has genuinely changed my charging schedule, making it easy and effective. This augmentation link saves us from maneuvering into the carport each time we really want to connect. I don't have any idea why practically all EV producers put their charge ports in the back, or at times where the gas repository would be in an vehicle, yet it's strange. Our new vehicle not just has the port toward the back, it's on the left side, totally different from where our charger is mounted.
syl20
Reviewed in Canada on December 23, 2024
rien a dire
Eric
Reviewed in the United States on November 7, 2024
I have a Charge Point Level 2 charger that I really like except the cord is too short. We use our electric VW ID.4 as our primary car which means our Mazda CX 5 is in front of it in our driveway. In order to charge we were constantly rearranging our cars to charge and then moving them back after charging. This extension cable allows us to easily charge without moving cars. I like the fact it is rates at 48A while my charger operates at 40A. Connections are perfect. Very good quality.
Brandi Cambric
Reviewed in the United States on November 25, 2024
I've gotten several of these units to test them out, so far they all stand up to the outdoor elements, and charges with no issues. I will report back if anything changes but so far so good. Checking the retail market on the pricing Amazon has the best pricing by far on these units. If anything changes i will let you know.
Jmc
Reviewed in the United States on November 17, 2024
Looks shorter than pic but it's 20ft
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