J1772 Extension Cable
MaybeThe average product has only 279 reviews. But an estimated 6.6% of orders come back, so J1772 Extension Cable is a Maybe.
- Flapen Score
- 50 / 100Top 44% of 7,287 Automotive niches · +1 vs the category median of 4950
- Market size
- $380K/yr147K searches / yr
- 90-day growth
- +16.6%search demand this quarter
- Competition
- 42%top-5 click share · 20 brands · 30 sellers
Flapen Score
J1772 Extension Cable against its category
The dotted line is the Automotive average. Past it, J1772 Extension Cable is stronger. Inside it, weaker.
Market
The J1772 Extension Cable market on Amazon at a glance
Shoppers on Amazon United States searched for J1772 Extension Cable 147K times last year and spent an estimated $380K. The top 5 brands take 72% of clicks. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 2.0% of those searches ended in a purchase.
Shoppers searched for this 147K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.0% of those searches ended in a purchase. Searches in the last 90 days moved +16.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $380K a year.
- Searches, last 12 months
- 147K
- Growth, 90 days vs prior 90
- +16.6%
- Conversion, latest week
- 2.0%
- Market size, estimated
- $380Ka year
- Peak month
- August1.2× the quietest month
- Top search term
- ev charger extension cable34K searches a year
02 · Price
A sale here is worth $129.72.
Listings sell for $129.72 on average, from $35.47 to $266.73. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At $129.72 that is $0 to $13K a year per listing.
- Average price
- $129.72above the $15 to $100 sweet spot
- Price range
- $35.47–$266.73
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$13K
- Returns
- 6.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
97% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.5% of listings are out of stock. The average listing ranks #180 within RV Parts & Accessories. It carries 279 reviews at 4.40 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 97%
- Prime listings
- 100%
- Out of stock, average day
- 6.5%
- Average rank
- #180in RV Parts & Accessories
- Average rating
- 4.40 starsAmazon United States average 4.42 stars
- Average reviews
- 279per listing
- Listings tracked
- 38
04 · Newcomers
6 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 6 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 33 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 10
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 33 months
Products
Top J1772 Extension Cable products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
POWGRN NEMA 14-50P to NEMA 14-50R 25FT 50 Amp RV/EV Extension Cord Outdoor with Grip Handle Flexible 4 Prong Heavy Duty RV Power Cord Waterproof 50A 125/250V 6250/12500W STW ETL Listed
- Price
- $74.83
- Rating
- 4.7/5
- Reviews
- 860
- Age
- 3y ago

EV Charger Extension Cable 50Amp 20ft J1772 Extension Cord Compatible with Level 1/Level 2 EV Charger SAE J1772 Car Charger Extension Cable with Carrying Bag IP66 50A EV Charging Extension Cable
- Price
- $180.42
- Rating
- 4.5/5
- Reviews
- 131
- Age
- 2y ago

VEVOR EV Charger Extension Cable 48Amp 21 ft J1772 Extension Cord Compatible with 120V-240V SAE J1772 Electric Vehicle Chargers Level 1/Level 2 IP66 Heavy Duty Car Charging Cable with Carrying Bag
- Price
- $99.49
- Rating
- 4.9/5
- Reviews
- 17
- Age
- 9mo ago

POWGRN 25 Ft 10AWG Black Outdoor Extension Cord Waterproof Heavy Duty 10 Gauge 3 Prong Flexible Cold-Resistant Power Cord Indoor & Outside with Lighted Indicator End 15Amp 1875W SJTW ETL Listed
- Price
- $37.46
- Rating
- 4.8/5
- Reviews
- 931
- Age
- 2y ago

EV Charger Extension Cable 21ft 40Amp J1772 Extension Cable Compatible with 110V-240V SAE J1772 EV Chargers Suitable for J1772 EVs/PHEVs Level 1/ Level 2 IP66 Car Charger Extension Cord with Bag
- Price
- $138.43
- Rating
- 4.2/5
- Reviews
- 250
- Age
- 2y ago
Trending
estimated 90-day click momentum
50A 17ft EV Charger Extension Cable SAE J1772 Compatible with 240V Level 2 Fast Chargers IP67 Waterproof for J1772 EVs & PHEVs Includes Carry Bag
- Price
- $130.43
- Rating
- 4.2/5
- Reviews
- 12
- Age
- 7mo ago

Elecan Dryer EV Extension Cord 10 FT 4 Prong 30 Amp NEMA 14-30P to 14-30R Extension Cord Cable for Dryer Power Extension and Level 2 EV Charging Tesla Heavy Waterproof 10AWG 125/250V-ETL-Blue-10FT
- Price
- $35.47
- Rating
- 4.8/5
- Reviews
- 94
- Age
- 1y ago

VEVOR EV Charger Extension Cable 48Amp 21 ft J1772 Extension Cord Compatible with 120V-240V SAE J1772 Electric Vehicle Chargers Level 1/Level 2 IP66 Heavy Duty Car Charging Cable with Carrying Bag
- Price
- $99.49
- Rating
- 4.9/5
- Reviews
- 17
- Age
- 9mo ago

16Amp J1772 EV Charger Extension Cable 17ft SAE J1772 Extension Cord Compatible with 110V-240V Level 1/Level 2 EV Chargers for J1772 EVs/PHEVs IP67 Waterproof Car Charger Extension Cable with Bag
- Price
- $94.03
- Rating
- 3.7/5
- Reviews
- 31
- Age
- 12mo ago

POWGRN 25 Ft 10AWG Black Outdoor Extension Cord Waterproof Heavy Duty 10 Gauge 3 Prong Flexible Cold-Resistant Power Cord Indoor & Outside with Lighted Indicator End 15Amp 1875W SJTW ETL Listed
- Price
- $37.46
- Rating
- 4.8/5
- Reviews
- 931
- Age
- 2y ago
Newest
by launch date
50A 17ft EV Charger Extension Cable SAE J1772 Compatible with 240V Level 2 Fast Chargers IP67 Waterproof for J1772 EVs & PHEVs Includes Carry Bag
- Price
- $130.43
- Rating
- 4.2/5
- Reviews
- 12
- Age
- 7mo ago

VEVOR EV Charger Extension Cable 32Amp 21 ft J1772 Extension Cord Compatible with 120V-240V SAE J1772 Electric Vehicle Chargers Level 1/Level 2 IP66 Heavy Duty Car Charging Cable with Carrying Bag
- Price
- $87.33
- Rating
- 4.9/5
- Reviews
- 14
- Age
- 9mo ago

VEVOR EV Charger Extension Cable 48Amp 21 ft J1772 Extension Cord Compatible with 120V-240V SAE J1772 Electric Vehicle Chargers Level 1/Level 2 IP66 Heavy Duty Car Charging Cable with Carrying Bag
- Price
- $99.49
- Rating
- 4.9/5
- Reviews
- 17
- Age
- 9mo ago

VEVOR EV Charger Extension Cable 40Amp 21 ft J1772 Extension Cord Compatible with 120V-240V SAE J1772 Electric Vehicle Chargers Level 1/Level 2 IP66 Heavy Duty Car Charging Cable with Carrying Bag
- Price
- $98.16
- Rating
- 4.4/5
- Reviews
- 16
- Age
- 9mo ago

Leheyhey J1772 EV Charger Extension Cable21FT 32A Extension Cord for 110V-240V J1772 Level 1 and Level 2 Chargers Compatible with Ford GM BMW Cadillac Mercedes Audi Electric Vehicles
- Price
- $104.62
- Rating
- 3.4/5
- Reviews
- 13
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 42% of clicks. Leaders hold, but buyers still shop past them.
Brands
20 flat
Sellers
30
Est. top-5 brand share
72%
Top 20: 100%
Est. top-5 click share
42%
Top 20: 85%
Open market
24%
- SEGUMA25%
- POWGRN19%
- VEVOR15%
- WenStorm7%
- wissandric6%
- ENERGYGENIE4%
Demand
J1772 Extension Cable search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top J1772 Extension Cable search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- ev charger extension cable34K/yr
- j1772 extension cable25K/yr
- ev extension cord20K/yr
- ev extension cord level 27K/yr
- extra long ev charging cable10K/yr
- j1772 extension cord7K/yr
- ev charger extension cord8K/yr
- ev charging extension cord5K/yr
- level 1 ev charger extension cord4K/yr
- level 2 charger extension cord3K/yr
Reviews and returns
What reviews say buyers love and hate about J1772 Extension Cable
We read the reviews and the return reasons for every product selling here.
“Caused slow charging”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common J1772 Extension Cable questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









