key fob replacement battery
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible19.2%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Okay$8.90avg listing price — sweet spot $15–$100
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad$47K$47K/yr · 27K searches
Review moat
Bad32,870.67avg incumbent reviews — the moat a new listing must climb
Growth
Bad-33.6%90-day search growth — must beat 0% to launch
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$5.21–$11.45cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, key fob replacement battery is a $47K/yr Amazon United States market (27K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 26/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
key fob replacement battery market data
- Units sold / yr
- 4K–5K
- avg 1,000–1,250/product
- Revenue / yr
- $36K–$45K
- units × avg price
- Conversion rate
- 19.2%
- Avg BSR
- #45
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 46 months
- Avg seller age
- 160 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 flat
Sellers
42
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Deluxe Batteries71%
- DURACELL17%
- Key Battery Outlet12%
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — -33.6% search growth over the last 90 days.Peak months: Oct, Nov, Dec · busiest ÷ quietest = 5.2×
Top key fob replacement battery search terms
- subaru key fob battery13K/yr
- subaru outback key fob battery3K/yr
- battery for key fob subaru2K/yr
- subaru crosstrek key fob battery3K/yr
- battery for subaru key fob3K/yr
- 2022 subaru key fob battery2K/yr
- batteries for subaru key fob630/yr
- subaru car fob battery2K/yr
Top key fob replacement battery products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 3 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Key Fob Replacement Batteries for Subaru (Outback Forester Crosstrek Ascent Impreza Legacy WRX BRZ) Smart Remote (Pack of 2) (Check Fitment Guide)
Deluxe Batteries$11.454.6★250 rev
Duracell 2032 Lithium Battery 4 Count (Pack of 1) Child Safety Features Compatible with Key Fob Tea Light Candles and Other Devices CR2032 Battery
DURACELL$5.214.8★98,301 rev
Subaru Key Fob Battery Replacement CR2032 (2 Pack) - Fits Outback Forester Crosstrek Ascent Impreza Legacy WRX BRZ Subaru Key Battery - Compatible with Subaru SMART FOBS Check Fitment Guide
Key Battery Outlet$10.034.6★61 rev
Newest
by launch dateSubaru Key Fob Battery Replacement CR2032 (2 Pack) - Fits Outback Forester Crosstrek Ascent Impreza Legacy WRX BRZ Subaru Key Battery - Compatible with Subaru SMART FOBS Check Fitment Guide
Key Battery Outlet$10.0361 rev
Key Fob Replacement Batteries for Subaru (Outback Forester Crosstrek Ascent Impreza Legacy WRX BRZ) Smart Remote (Pack of 2) (Check Fitment Guide)
Deluxe Batteries$11.45250 rev
Duracell 2032 Lithium Battery 4 Count (Pack of 1) Child Safety Features Compatible with Key Fob Tea Light Candles and Other Devices CR2032 Battery
DURACELL$5.2198,301 rev
Trending
90-day click momentumKey Fob Replacement Batteries for Subaru (Outback Forester Crosstrek Ascent Impreza Legacy WRX BRZ) Smart Remote (Pack of 2) (Check Fitment Guide)
Deluxe Batteries$11.454.6★
Subaru Key Fob Battery Replacement CR2032 (2 Pack) - Fits Outback Forester Crosstrek Ascent Impreza Legacy WRX BRZ Subaru Key Battery - Compatible with Subaru SMART FOBS Check Fitment Guide
Key Battery Outlet$10.034.6★
Duracell 2032 Lithium Battery 4 Count (Pack of 1) Child Safety Features Compatible with Key Fob Tea Light Candles and Other Devices CR2032 Battery
DURACELL$5.214.8★
What buyers say about key fob replacement battery
What buyers praise and complain about, mined from review topics.What buyers love
“Good battery life”
“Best deal”
“Good quality long lasting”
“As advertised”
“has accurately fit”
“Great Durability”
“it's not that difficult to open”
“Does the job”
“Compatible”
“with child-resistant features that add another layer of safety without being frustrating for adults”
What buyers complain about
“Bad batteries”
“will not last 3 weeks”
“Difficult to use”
“Also like a idiot I decided to test how bitter the taste was”
“Didn't Work”
“0 quality”
“So false advertisement there”
“the value just wasn't there”
“No power in”
“Perfect Fit for Volvo Fobs: Some generic 2032s are slightly off in thickness”
Top return reasons
Common questions
- Is key fob replacement battery profitable to sell on Amazon United States?
- The niche generates $47K/yr across 3 tracked products. 90-day search growth is -33.6%. Flapen's verdict: Skip it (26/100).
- How competitive is the key fob replacement battery niche?
- 3 brands and 42 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in key fob replacement battery?
- Top complaints mined from reviews: Battery Life, Durability, Ease Of Use. The return rate is 0.4%.
- When does demand for key fob replacement battery peak?
- Demand peaks in Oct–Nov–Dec; the busiest month runs 5.2× the quietest.
- What does it cost to enter the key fob replacement battery niche?
- Listings span $5.21–$11.45; the average listing price is $8.90 (sweet spot $15–$100). The average incumbent carries 32,871 reviews — the moat a new listing must climb.