Is watch batteries profitable to sell on Amazon United States?

The niche generates $494K/yr across 25 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.5%. Flapen's verdict: Skip it (49/100).

How competitive is the watch batteries niche?

17 brands and 75 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 69% of demand.

What do buyers complain about in watch batteries?

Top complaints mined from reviews: Battery Life, Durability, Ease Of Use. The return rate is 0.4%.

When does demand for watch batteries peak?

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

What does it cost to enter the watch batteries niche?

Listings span $4.82–$13.02; the average listing price is $8.30 (sweet spot $15–$100). The average incumbent carries 24,956 reviews — the moat a new listing must climb.

watch batteries

Skip it

Prices mostly outside the sweet spot ($4.82–$13.02) — this niche doesn't clear our bar today.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Great7.1%

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

Market size

Good$494K

$494K/yr · 833K searches

Brand share

Good69%

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

Competition

Good54%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Okay+0.5%

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

Avg price

Bad$8.30

avg listing price — sweet spot $15–$100

Review moat

Bad24,956.48

avg incumbent reviews — the moat a new listing must climb

Price range

Bad$4.82–$13.02

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

According to Flapen's Amazon United States niche tracking, watch batteries is a $494K/yr Amazon United States market (833K searches/yr). The top 5 brands hold 69% of demand. Verdict: Skip it — 49/100.

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

watch batteries market data

Units sold / yr: 60K–80K; avg 2,500–3,000/product
Revenue / yr: $498K–$664K; units × avg price
Conversion rate: 7.1%
Avg BSR: #1,156
Page quality: 0%
Prime: 100%
Sponsored: 96%
Out of stock: 0.7%
Avg brand age: 58 months
Avg seller age: 170 days

Competition & brand share

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

54%

Top 20: 94%

Open market

24%

LOOPACELL23%
Siiboat17%
Milestock11%
DURACELL11%
Fuspower7%
Amazon Basics7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +0.5% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top watch batteries search terms

watch batteries466K/yr -2.7%5.3% conv.
watch battery154K/yr +8.0%4.6% conv.
watch batteries assortment pack43K/yr +0.1%6.7% conv.
watch battery replacement18K/yr +11.1%3.8% conv.
assorted watch batteries all sizes6K/yr +84.8%6.8% conv.
batteries for watches14K/yr +18.6%3.7% conv.
watch battery assortment pack15K/yr -6.8%5.9% conv.
pilas para reloj de mano13K/yr -8.6%2.9% conv.
watch battery assortment10K/yr +0.4%5.3% conv.
button battery assortment13K/yr -28.8%7.5% conv.

All search terms

Top watch batteries 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Loopacell High Power Super Alkaline Button Cell Assorted 1.5V Battery AG3/LR41 AG4/LR626 AG5/LR754 AG10/LR1130 AG13/LR44 50 Count (Pack of 1)

LOOPACELL$8.034.3★11,359 rev

Siiboat Watch Batteries 80PCS - AG0 AG1 AG3 AG4 AG5 AG7 AG10 AG13 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries

Siiboat$9.074.6★1,432 rev

SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))

Fuspower$5.504.7★1,079 rev

Amazon Basics CR2032 3V Lithium Coin Cell Batteries for Key Fob Watch Remote Child-Proof Package Non-Coated AirTag Compatible 10-Pack

Amazon Basics$9.724.7★186,626 rev

PGSONIC 50 Pack LR44 Batteries 1.5 Volt Alkaline Button Cell Batteries with Long Lasting Power

PGSONIC$8.624.7★6,562 rev

Newest

by launch date

Milestock 50-pcs LR44 L1154 AG13 357 303 SR44 A76 1.5V Super Alkaline Button Cell Battery High Power Coin Batteries for LED Lights Candles Toys Thermometers Calculators & More

Milestock$10.4225 rev

3mo ago

Milestock 50-pcs 1.5V Alkaline Button Cell Battery Assortment AG3 LR41 392 AG4 LR626 377 AG5 LR754 393 AG10 LR1130 389 AG13 LR44 357 Coin Batteries for LED Lights Musical Books Watches RC

Milestock$11.8137 rev

7mo ago

Milestock 50-pcs 1.5V Super Alkaline Button Cell Battery Assortment AG3 LR41 AG4 LR626 AG5 LR754 AG10 LR1130 AG13 LR44 High Power Coin Batteries for Watches Calculators Toys and Electronics

Milestock$11.7585 rev

8mo ago

40pcs High Power Super Alkaline Button Cell astd 1.5V Watch Batteries Incl. AG1(LR621 364)*8 AG3(LR41 392)*8 AG4(LR626 377)*8 AG5(LR754 393)*4 AG12(LR43 386)*4 AG13(LR44 357)*8 for thermometer clock

Toyohira$6.9122 rev

9mo ago

kunying 25 Pack LR626 Battery AG4/377/SR626SW Watch Battery Coin Cells for Watches Calculators Toys

kunying$4.831,089 rev

1y ago

What buyers say about watch batteries

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

What buyers love

Value For Money26%

“Not expensive”

Battery Life24%

“Batteries last long”

Quality-Overall14%

“Best quality”

Advertised Vs Actual Product11%

“As Described”

Ease Of Use5%

“Easy peasy”

Size-Overall4%

“has accurately fit”

Durability3%

“Great Durability”

Efficiency2%

“Does the job”

Compatibility-Overall1%

“Compatible”

Charging1%

“Fully Charged as they should be”

What buyers complain about

Battery Life31%

“Bad batteries”

Durability12%

“Didnt last”

Ease Of Use7%

“Not easy to use”

Quality-Overall7%

“Not quality”

Size-Overall5%

“They are tiny”

Functionality-Overall5%

“Product doesn't work very well”

Charging3%

“Batteries have no charge”

Value For Money3%

“Waste of money”

Compatibility-Overall2%

“not one of these is compatible”

Bitter1%

“Also like a idiot I decided to test how bitter the taste was”

Top return reasons

Size-Overall45%

Value For Money12%

Functionality-Overall10%

Compatibility-Overall9%

Advertised Vs Actual Product6%

Battery Life4%

Defective Material/Parts3%

Quality-Overall2%

Battery Inclusion2%

Ease Of Use1%

Common questions

Is watch batteries profitable to sell on Amazon United States?: The niche generates $494K/yr across 25 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.5%. Flapen's verdict: Skip it (49/100).
How competitive is the watch batteries niche?: 17 brands and 75 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in watch batteries?: Top complaints mined from reviews: Battery Life, Durability, Ease Of Use. The return rate is 0.4%.
When does demand for watch batteries peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the watch batteries niche?: Listings span $4.82–$13.02; the average listing price is $8.30 (sweet spot $15–$100). The average incumbent carries 24,956 reviews — the moat a new listing must climb.