Is smoke detector battery profitable to sell on Amazon United States?

The niche generates $550K/yr across 14 tracked products. 90-day search growth is -18.4%. Flapen's verdict: Worth a look (50/100).

How competitive is the smoke detector battery niche?

9 brands and 91 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in smoke detector battery?

Top complaints mined from reviews: Battery Life, Durability, Quality-Overall. The return rate is 0.5%.

When does demand for smoke detector battery peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the smoke detector battery niche?

Listings span $4.78–$51.21; the average listing price is $13.94 (sweet spot $15–$100). The average incumbent carries 42,120 reviews — the moat a new listing must climb.

smoke detector battery

Worth a look

Shows low returns (0.5%), but a deep review moat (42,120 avg reviews) keeps it on the watch list.

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Conversion

Incredible13.2%

search→purchase rate — share of searches ending in a sale

Price range

Great$4.78–$51.21

cheapest to priciest tracked listing — scored on the share inside $15–$100

Avg price

Good$13.94

avg listing price — sweet spot $15–$100

Market size

Good$550K

$550K/yr · 299K searches

Brand share

Okay79%

top-5 brand share — brands hold most of the demand

Competition

Okay67%

top-5 click share — leaders hold, buyers still browse

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-18.4%

90-day search growth — must beat 0% to launch

Review moat

Bad42,119.57

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, smoke detector battery is a $550K/yr Amazon United States market (299K searches/yr). The top 5 brands hold 79% of demand. Verdict: Worth a look — 50/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

smoke detector battery market data

Units sold / yr: 40K–50K; avg 3,000–4,000/product
Revenue / yr: $558K–$697K; units × avg price
Conversion rate: 13.2%
Avg BSR: #21
Page quality: 0%
Prime: 100%
Sponsored: 86%
Out of stock: 0.0%
Avg brand age: 78 months
Avg seller age: 153 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 rising

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

15%

Amazon Basics45%
DURACELL11%
PKCELL9%
PKNOVA7%
DURNERGY6%
Voniko6%
Open — no brand owns it (3 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -18.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top smoke detector battery search terms

smoke detector battery222K/yr -21.5%10.6% conv.
battery for smoke detector17K/yr -0.7%17.9% conv.
6f22 9v battery14K/yr +4.2%20.1% conv.
kidde battery10K/yr -17.0%3.6% conv.
kidde 9 volt battery for smoke alarms12K/yr -32.6%11.6% conv.
1604p 6f22 9v battery4K/yr +7.3%23.7% conv.
kidde batteries4K/yr -14.9%1.7% conv.
9v 6f22 battery3K/yr -6.8%14.5% conv.
kidde 9 volt battery2K/yr +9.2%8.6% conv.
9v battery smoke detector3K/yr +4.4%11.2% conv.

All search terms

Top smoke detector 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Amazon Basics 8-Pack 9V Long-Lasting Alkaline Batteries for Smoke Detector Electronics & Audio Reliable 5-Year Shelf Life

Amazon Basics$12.274.7★244,171 rev

Amazon Basics 4-Pack 9V Long-Lasting Alkaline Batteries for Smoke Detector Electronics & Audio 5-Year Shelf Life

Amazon Basics$9.314.7★244,171 rev

Duracell Coppertop 9V Battery 2 Count (Pack of 1) Long-lasting All-Purpose Alkaline 9V Batteries for Household and Office Devices

DURACELL$8.444.8★8,755 rev

PKNOVA 9V Batteries Carbon 9 Volt Battery for Smoke Detector 9V 6F22 Square Battery Long-Lasting 4 Pack

PKNOVA$6.194.6★1,953 rev

DURNERGY 9V Batteries 9 Volt Batteries 8 Pack 10-Year Shelf Life 9V Batteries for Smoke Alarms Guitar Pedals Microphone Smoke Detector Battery Square Batteries 6LR61 9V Alkaline Batteries

DURNERGY$9.084.6★3,797 rev

Newest

by launch date

XUNIUZERO 9V Batteries 6F22 Square Battery (4 Pack) for Smoke Detector Alarm System Wireless doorbell Electronics Long-Lasting

XUNIUZERO$4.78992 rev

1y ago

PKNOVA 9V Batteries Carbon 9 Volt Battery for Smoke Detector 9V 6F22 Square Battery Long-Lasting 4 Pack

PKNOVA$6.191,953 rev

2y ago

First Alert SMI100 Battery-Operated Smoke Alarm 3-Pack

First Alert$51.211,790 rev

2y ago

First Alert SMI100 Battery-Operated Smoke Alarm 2-Pack

First Alert$32.751,790 rev

2y ago

DURNERGY 9V Batteries 9 Volt Batteries 8 Pack 10-Year Shelf Life 9V Batteries for Smoke Alarms Guitar Pedals Microphone Smoke Detector Battery Square Batteries 6LR61 9V Alkaline Batteries

DURNERGY$9.083,797 rev

3y ago

What buyers say about smoke detector battery

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money29%

“Great deal”

Battery Life22%

“Good battery”

Quality-Overall12%

“Great price for quality”

Advertised Vs Actual Product10%

“Exactly what we needed”

Durability6%

“Durability great value for the money”

Assembly/Installation4%

“Easy to set-up”

Efficiency2%

“Does the job”

Size-Overall2%

“They fit perfectly too”

Charging1%

“Arrived fully charged”

Ease Of Use1%

“This pack makes it super convenient”

What buyers complain about

Battery Life38%

“Batteries don't last long”

Durability20%

“not last one week”

Quality-Overall8%

“Bad quality”

Value For Money5%

“No value at all”

Functionality-Overall4%

“Unable to perform as promised”

Charging3%

“Battery does not hold charges”

Size-Overall2%

“wont fit into where they need to go”

Noise Level1%

“it immediately beeped 3 times per minute which means it is defective”

Ease Of Use1%

“Hard to open”

Alarm/Timer Accuracy1%

“Alarm activates for no apparent reason”

Top return reasons

Alarm/Timer Accuracy37%

Value For Money10%

Size-Overall10%

Compatibility-Overall9%

Functionality-Overall6%

Connectivity-Overall5%

Advertised Vs Actual Product5%

Battery Life5%

Defective Material/Parts2%

Assembly/Installation1%

Common questions

Is smoke detector battery profitable to sell on Amazon United States?: The niche generates $550K/yr across 14 tracked products. 90-day search growth is -18.4%. Flapen's verdict: Worth a look (50/100).
How competitive is the smoke detector battery niche?: 9 brands and 91 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in smoke detector battery?: Top complaints mined from reviews: Battery Life, Durability, Quality-Overall. The return rate is 0.5%.
When does demand for smoke detector battery peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the smoke detector battery niche?: Listings span $4.78–$51.21; the average listing price is $13.94 (sweet spot $15–$100). The average incumbent carries 42,120 reviews — the moat a new listing must climb.

smoke detector battery

smoke detector battery market data

Competition & brand share

Demand & seasonality

Top smoke detector battery search terms

Top smoke detector battery products on Amazon

Top sellers

Newest

Trending

What buyers say about smoke detector battery

What buyers love

What buyers complain about

Top return reasons

Common questions

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