Dual Battery Isolator Kit
FailThe top 5 brands take 96% of clicks, so Dual Battery Isolator Kit is a Fail.
- Flapen Score
- 33 / 100Ranks 6,891 of 7,287 Automotive niches · −16 vs the category median of 4933
- Market size
- $105K/yr88K searches / yr
- 90-day growth
- -17.6%search demand this quarter
- Competition
- 83%top-5 click share · 7 brands · 12 sellers
Flapen Score
Dual Battery Isolator Kit against its category
The dotted line is the Automotive average. Past it, Dual Battery Isolator Kit is stronger. Inside it, weaker.
Market
The Dual Battery Isolator Kit market on Amazon at a glance
Shoppers on Amazon United States searched for Dual Battery Isolator Kit 88K times last year and spent an estimated $105K. The top 5 brands take 96% of clicks. Flapen scores it 33 out of 100, a Fail.
01 · Demand
An estimated 1.4% of those searches ended in a purchase.
Shoppers searched for this 88K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.4% of those searches ended in a purchase. Searches in the last 90 days moved -17.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $105K a year.
- Searches, last 12 months
- 88K
- Growth, 90 days vs prior 90
- -17.6%
- Conversion, latest week
- 1.4%
- Market size, estimated
- $105Ka year
- Peak month
- January1.4× the quietest month
- Top search term
- dual battery isolator kit35K searches a year
02 · Price
A sale here is worth $82.74.
Listings sell for $82.74 on average, from $34.65 to $179.04. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 100 to 250 of them. At $82.74 that is $8K to $21K a year per listing.
- Average price
- $82.74inside the $15 to $100 sweet spot
- Price range
- $34.65–$179.04
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $8K–$21K
- Returns
- 3.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #92 within Batteries & Accessories. It carries 225 reviews at 4.38 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #92in Batteries & Accessories
- Average rating
- 4.38 starsAmazon United States average 4.42 stars
- Average reviews
- 225per listing
- Listings tracked
- 10
04 · Newcomers
2 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 53 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 53 months
Products
Top Dual Battery Isolator Kit 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 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
VEVOR Split Charge Relay Kit 6mtr 12V Automatic Dual Battery Isolator Kit with 140AMP Voltage Sense Relay VSR Compatible with RV Marine Car Vehicle Truck Caravan Camper Yacht ATV UTV Boats Workshop
- Price
- $49.12
- Rating
- 4.4/5
- Reviews
- 497
- Age
- 2y ago

Dual Battery Isolator Kit 12V - 140 Amp Voltage Sensitive Relay (VSR) for Dual Battery Setup
- Price
- $113.15
- Rating
- 4.5/5
- Reviews
- 1,125
- Age
- 11y ago

UCkasayfy Dual Battery Isolator Kit 12V 140amp Voltage Sensitive Relay VSR Smart Battry Isolator Compatible with UTV Marine car RV Boat Truck Trailer ATV Camper Moto Not Fit for Lithium Batteries
- Price
- $47.92
- Rating
- 4.3/5
- Reviews
- 109
- Age
- 1y ago

Nilight 12V 140AMP Dual Battery Isolator Kit with 6 AWG Power Cable Terminal Voltage Sensitive Relay Smart VSR Automatic Charger Disconnect for Truck Van RV ATV UTV Boat Can Am
- Price
- $92.51
- Rating
- 4.2/5
- Reviews
- 299
- Age
- 2y ago

VEVOR Dual Battery Isolator Kit 12V 300 Amp 20 ft 2AWG Manual and Automatic VSR Voltage Sensitive Relay with Voltmeter LCD Screen Smart Battery Isolator Compatible with Lithium Batteries for UTV
- Price
- $120.15
- Rating
- 4.0/5
- Reviews
- 10
- Age
- 8mo ago
Trending
estimated 90-day click momentum
12V 240A Dual Battery Isolator Kit with Remote Control LCD Display Voltage Sensitive Relay (VSR) for Dual Battery Setup Compatible with Truck Van RV ATV UTV Boat
- Price
- $83.48
- Rating
- 4.6/5
- Reviews
- 6
- Age
- 1y ago

VEVOR Dual Battery Isolator Kit 12V 300 Amp 20 ft 2AWG Manual and Automatic VSR Voltage Sensitive Relay with Voltmeter LCD Screen Smart Battery Isolator Compatible with Lithium Batteries for UTV
- Price
- $120.15
- Rating
- 4.0/5
- Reviews
- 10
- Age
- 8mo ago

ARONOVA Passenger Side Battery Tray Replacement With Base Clamp Kit Compatible with select Cadillac Escalade/Chevrolet Avalanche Silverado Suburban Tahoe/GMC Sierra Yukon models
- Price
- $34.65
- Rating
- 4.1/5
- Reviews
- 102
- Age
- 3y ago

VEVOR Dual Battery Isolator Kit 12V 140 Amp 20 ft 6AWG Manual and Automatic VSR Voltage Sensitive Relay with Voltmeter LCD Screen Smart Battery Isolator Compatible with Lithium Batteries for UTV
- Price
- $59.86
- Rating
- 4.7/5
- Reviews
- 17
- Age
- 8mo ago

Dual Battery Isolator Kit Heavy Duty 300 AMP 1000 AMP Peak Voltage Sensitive Relay VSR for 12 Volt Systems - Works with All Batteries Types Including Lithium and LiFePO4
- Price
- $179.04
- Rating
- 4.4/5
- Reviews
- 63
- Age
- 4y ago
Newest
by launch date
VEVOR Dual Battery Isolator Kit 12V 300 Amp 20 ft 2AWG Manual and Automatic VSR Voltage Sensitive Relay with Voltmeter LCD Screen Smart Battery Isolator Compatible with Lithium Batteries for UTV
- Price
- $120.15
- Rating
- 4.0/5
- Reviews
- 10
- Age
- 8mo ago

VEVOR Dual Battery Isolator Kit 12V 140 Amp 20 ft 6AWG Manual and Automatic VSR Voltage Sensitive Relay with Voltmeter LCD Screen Smart Battery Isolator Compatible with Lithium Batteries for UTV
- Price
- $59.86
- Rating
- 4.7/5
- Reviews
- 17
- Age
- 8mo ago

UCkasayfy Dual Battery Isolator Kit 12V 140amp Voltage Sensitive Relay VSR Smart Battry Isolator Compatible with UTV Marine car RV Boat Truck Trailer ATV Camper Moto Not Fit for Lithium Batteries
- Price
- $47.92
- Rating
- 4.3/5
- Reviews
- 109
- Age
- 1y ago

12V 240A Dual Battery Isolator Kit with Remote Control LCD Display Voltage Sensitive Relay (VSR) for Dual Battery Setup Compatible with Truck Van RV ATV UTV Boat
- Price
- $83.48
- Rating
- 4.6/5
- Reviews
- 6
- Age
- 1y ago

Nilight 12V 140AMP Dual Battery Isolator Kit with 6 AWG Power Cable Terminal Voltage Sensitive Relay Smart VSR Automatic Charger Disconnect for Truck Van RV ATV UTV Boat Can Am
- Price
- $92.51
- Rating
- 4.2/5
- Reviews
- 299
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 83% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
12
Est. top-5 brand share
96%
Top 20: 100%
Est. top-5 click share
83%
Top 20: 100%
Open market
2%
- VEVOR50%
- KeyLine Chargers21%
- UCkasayfy12%
- Nilight8%
- ISINSWIFT3%
- ARONOVA2%
- Open — no brand owns it (1 brand, 2%)
Demand
Dual Battery Isolator Kit search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Dual Battery Isolator Kit search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- dual battery isolator kit35K/yr
- dual battery kit20K/yr
- silverado dual battery kit13K/yr
- battery isolator kit8K/yr
- dual battery kit for truck5K/yr
- dual battery3K/yr
- battery isolator 12v kit4K/yr
Reviews and returns
What reviews say buyers love and hate about Dual Battery Isolator Kit
We read the reviews and the return reasons for every product selling here.
“then the metal bracket that holds the battery was not manufactured correctly”
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 Dual Battery Isolator Kit 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









