Smoke Alarm Battery
FailThe top 5 brands take 100% of clicks, so Smoke Alarm Battery is a Fail.
- Flapen Score
- 32 / 100Ranks 1,370 of 1,488 Electronics & Photo niches · −12 vs the category median of 4432
- Market size
- £169K/yr107K searches / yr
- 90-day growth
- -20.6%search demand this quarter
- Competition
- 92%top-5 click share · 5 brands · 61 sellers
Flapen Score
Smoke Alarm Battery against its category
The dotted line is the Electronics & Photo average. Past it, Smoke Alarm Battery is stronger. Inside it, weaker.
Market
The Smoke Alarm Battery market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Smoke Alarm Battery 107K times last year and spent an estimated £169K. All 5 brands take every click. Demand peaks in Sep–Oct. Flapen scores it 32 out of 100, a Fail.
01 · Demand
An estimated 29.7% of those searches ended in a purchase.
Shoppers searched for this 107K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 29.7% of those searches ended in a purchase. Searches in the last 90 days moved -20.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £169K a year.
- Searches, last 12 months
- 107K
- Growth, 90 days vs prior 90
- -20.6%
- Conversion, latest week
- 29.7%
- Market size, estimated
- £169Ka year
- Peak month
- September6.5× the quietest month
- Top search term
- smoke alarm battery46K searches a year
02 · Price
A sale here is worth £5.33.
Listings sell for £5.33 on average, from £3.45 to £7.16. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 3,000 to 4,000 of them. At £5.33 that is £16K to £21K a year per listing.
- Average price
- £5.33under the $15 to $100 sweet spot
- Price range
- £3.45–£7.16
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 3,000–4,000
- Revenue per listing a year
- £16K–£21K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
86% 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 #49 within Household Batteries, Chargers & Accessories. It carries 77,892 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #49in Household Batteries, Chargers & Accessories
- Average rating
- 4.60 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 77,892per listing
- Listings tracked
- 7
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 61 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 61 months
Products
Top Smoke Alarm Battery 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 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604
- Price
- £5.36
- Rating
- 4.7/5
- Reviews
- 43,563
- Age
- 5y ago

Amazon Basics 4-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio
- Price
- £5.17
- Rating
- 4.6/5
- Reviews
- 237,558
- Age
- 8y ago

Warriors 4X 9V Alkaline Batteries 6LR61 Long Lasting Power
- Price
- £4.87
- Rating
- 4.6/5
- Reviews
- 6,320
- Age
- 3y ago

Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power
- Price
- £3.45
- Rating
- 4.6/5
- Reviews
- 2,103
- Age
- 3y ago

Amazon Basics 8-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio
- Price
- £7.16
- Rating
- 4.6/5
- Reviews
- 237,558
- Age
- 3y ago
Trending
estimated 90-day click momentum
Energizer Max - 9V Battery (3 Pack) - Nine Volt Alkaline Block Batteries - Reliable Power for Fire Alarms Smoke Detectors Radios Toys - 100% Recyclable Plastic Free Packaging - 5 Year Shelf Life
- Price
- £6.46
- Rating
- 4.6/5
- Reviews
- 14,990
- Age
- 7y ago

Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power
- Price
- £3.45
- Rating
- 4.6/5
- Reviews
- 2,103
- Age
- 3y ago

Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604
- Price
- £5.36
- Rating
- 4.7/5
- Reviews
- 43,563
- Age
- 5y ago

Amazon Basics 4-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio
- Price
- £5.17
- Rating
- 4.6/5
- Reviews
- 237,558
- Age
- 8y ago

Amazon Basics 8-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio
- Price
- £7.16
- Rating
- 4.6/5
- Reviews
- 237,558
- Age
- 3y ago
Newest
by launch date
Warriors 4X 9V Alkaline Batteries 6LR61 Long Lasting Power
- Price
- £4.87
- Rating
- 4.6/5
- Reviews
- 6,320
- Age
- 3y ago

Warriors 2X 9V Alkaline Batteries 6LR61 Long Lasting Power
- Price
- £3.45
- Rating
- 4.6/5
- Reviews
- 2,103
- Age
- 3y ago

Amazon Basics 8-Pack 9V Alkaline Batteries 9V/6LR61 5-Year Shelf Life - for Smoke/CO Detector Electronics & Audio
- Price
- £7.16
- Rating
- 4.6/5
- Reviews
- 237,558
- Age
- 3y ago

PKCELL Battery 6F22/PP3 (4 Pack) -9 Volt Square Batteries for Smoke Alarm
- Price
- £4.82
- Rating
- 4.5/5
- Reviews
- 3,152
- Age
- 4y ago

Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604
- Price
- £5.36
- Rating
- 4.7/5
- Reviews
- 43,563
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 92% of clicks. A locked shelf that new listings rarely crack.
Brands
5 falling
Sellers
61
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
92%
Top 20: 100%
Open market
0%
- Duracell47%
- Amazon Basics26%
- Warriors20%
- PKCELL4%
- Energizer3%
Demand
Smoke Alarm Battery search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct · busiest ÷ quietest = 6.5×
Search terms
Top Smoke Alarm Battery search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- smoke alarm battery46K/yr
- fire alarm battery29K/yr
- 6lr61 9v batteries7K/yr
- fire alarm batteries4K/yr
- smoke detector battery6K/yr
- battery for smoke alarm5K/yr
- smoke alarm batteries4K/yr
- battery 9v for smoke alarm3K/yr
- square battery for smoke alarm3K/yr
Reviews and returns
What reviews say buyers love and hate about Smoke Alarm Battery
We read the reviews and the return reasons for every product selling here.
“after a week it sounds the low battery alert”
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.
17 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 Smoke Alarm Battery 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









