---
title: "Watch Batteries — $494K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/watch-batteries"
last_updated: "2026-08-10T01:35:37.569Z"
locale: en
meta:
description: "Niche score 49/100 · $494K/yr market · 833K searches/yr · $8.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $494K/yr market · 833K searches/yr · $8.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Watch Batteries — $494K/yr Amazon US Niche (2026) - Flapen"
---
# **watch batteries**
**Skip it**
Prices mostly outside the sweet spot ($4.82–$13.02) — this niche doesn't clear our bar today.
Market size 60Growth 26Conversion 76Competition 51Returns 98Price range 0Avg price 23Brand share 60Review moat 14Quality gap 28
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****7.1%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$494K**
$494K/yr · 833K searches
**Brand share**
**Good****69%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
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**
**Bad****24,956.48**
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 ~~](https://flapen.com/research/methodology)
## **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**
**75**
**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.
20K15K seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/health-household/watch-batteries/trend)
## **Top watch batteries search terms**
- **watch batteries**466K/yr-2.7%5.3% conv. - **watch battery**154K/yr+8.0%4.6% conv. - **watch batteries assortment pack**43K/yr+0.1%6.7% conv. - **watch battery replacement**18K/yr+11.1%3.8% conv. - **assorted watch batteries all sizes**6K/yr+84.8%6.8% conv. - **batteries for watches**14K/yr+18.6%3.7% conv. - **watch battery assortment pack**15K/yr-6.8%5.9% conv. - **pilas para reloj de mano**13K/yr-8.6%2.9% conv. - **watch battery assortment**10K/yr+0.4%5.3% conv. - **button battery assortment**13K/yr-28.8%7.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/watch-batteries/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.
0%10%$49K20%$99K30%$148K40%$197K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**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**$8.03**4.3★11,359 rev](https://www.amazon.com/dp/B01CUL19B0) [2**Siiboat Watch Batteries 80PCS - AG0 AG1 AG3 AG4 AG5 AG7 AG10 AG13 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries**Siiboat**$9.07**4.6★1,432 rev](https://www.amazon.com/dp/B09YMPC58J) [3**SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))**Fuspower**$5.50**4.7★1,079 rev](https://www.amazon.com/dp/B0CRKMZ7GQ) [4**Amazon Basics CR2032 3V Lithium Coin Cell Batteries for Key Fob Watch Remote Child-Proof Package Non-Coated AirTag Compatible 10-Pack**Amazon Basics**$9.72**4.7★186,626 rev](https://www.amazon.com/dp/B07RXJ4S7Z) [5**PGSONIC 50 Pack LR44 Batteries 1.5 Volt Alkaline Button Cell Batteries with Long Lasting Power**PGSONIC**$8.62**4.7★6,562 rev](https://www.amazon.com/dp/B09B5RSN67)
**~~View all top sellers →~~**
### **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**$10.42**25 rev3mo ago](https://www.amazon.com/dp/B0GW4ZFJW3) [**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**$11.81**37 rev7mo ago](https://www.amazon.com/dp/B0G3RWJRTH) [**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**$11.75**85 rev8mo ago](https://www.amazon.com/dp/B0G3CQQSJD) [**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**$6.91**22 rev9mo ago](https://www.amazon.com/dp/B0FVM17H9Y) [**kunying 25 Pack LR626 Battery AG4/377/SR626SW Watch Battery Coin Cells for Watches Calculators Toys**kunying**$4.83**1,089 rev1y ago](https://www.amazon.com/dp/B0DYX725L5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$10.42**4.6★**▲ 331%**](https://www.amazon.com/dp/B0GW4ZFJW3) [**SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))**Fuspower**$5.50**4.7★**▲ 235%**](https://www.amazon.com/dp/B0CRKMZ7GQ) [**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**$6.91**4.4★**▲ 178%**](https://www.amazon.com/dp/B0FVM17H9Y) [**Amazon Basics CR2032 3V Lithium Coin Cell Batteries for Key Fob Watch Remote Child-Proof Package Non-Coated AirTag Compatible 10-Pack**Amazon Basics**$9.72**4.7★**▲ 159%**](https://www.amazon.com/dp/B07RXJ4S7Z) [**kunying 25 Pack LR626 Battery AG4/377/SR626SW Watch Battery Coin Cells for Watches Calculators Toys**kunying**$4.83**4.6★**▲ 116%**](https://www.amazon.com/dp/B0DYX725L5)
**~~View all trending →~~**
## **What buyers say about watch batteries**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**26%
*“Not expensive”*
**Battery Life**24%
*“Batteries last long”*
**Quality-Overall**14%
*“Best quality”*
**Advertised Vs Actual Product**11%
*“As Described”*
**Ease Of Use**5%
*“Easy peasy”*
**Size-Overall**4%
*“has accurately fit”*
**Durability**3%
*“Great Durability”*
**Efficiency**2%
*“Does the job”*
**Compatibility-Overall**1%
*“Compatible”*
**Charging**1%
*“Fully Charged as they should be”*
### **What buyers complain about **
**Battery Life**31%
*“Bad batteries”*
**Durability**12%
*“Didnt last”*
**Ease Of Use**7%
*“Not easy to use”*
**Quality-Overall**7%
*“Not quality”*
**Size-Overall**5%
*“They are tiny”*
**Functionality-Overall**5%
*“Product doesn't work very well”*
**Charging**3%
*“Batteries have no charge”*
**Value For Money**3%
*“Waste of money”*
**Compatibility-Overall**2%
*“not one of these is compatible”*
**Bitter**1%
*“Also like a idiot I decided to test how bitter the taste was”*
### **Top return reasons **
**Size-Overall**45%
**Value For Money**12%
**Functionality-Overall**10%
**Compatibility-Overall**9%
**Advertised Vs Actual Product**6%
**Battery Life**4%
**Defective Material/Parts**3%
**Quality-Overall**2%
**Battery Inclusion**2%
**Ease Of Use**1%
## **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.
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