---
title: "395 Watch Battery — $460K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/395-watch-battery"
last_updated: "2026-08-10T12:15:13.640Z"
locale: en
meta:
description: "Niche score 53/100 · $460K/yr market · 369K searches/yr. Prices mostly outside the sweet spot ($3.54–$9.71) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $460K/yr market · 369K searches/yr. Prices mostly outside the sweet spot ($3.54–$9.71) keeps it on the watch list. Data updated Jul 2026."
"og:title": "395 Watch Battery — $460K/yr Amazon US Niche (2026) - Flapen"
---
# **395 watch battery**
**Worth a look**
Shows searches that convert (20.8% search→purchase), but prices mostly outside the sweet spot ($3.54–$9.71) keeps it on the watch list.
Market size 58Growth 42Conversion 100Competition 51Returns 97Price range 0Avg price 17Brand share 53Review moat 46Quality gap 25
**Conversion**
**Incredible****20.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Market size**
**Good****$460K**
$460K/yr · 369K searches
**Brand share**
**Good****73%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****55%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****1,946.33**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+13.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****$6.00**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****$3.54–$9.71**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, 395 watch battery is a $460K/yr Amazon United States market (369K searches/yr). The top 5 brands hold 73% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **395 watch battery market data**
- **Units sold / yr**
- **60K–80K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$360K–$480K**
- units × avg price
- **Conversion rate**
- **20.8%**
- **Avg BSR**
- **#351**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **48%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▲rising
**Sellers**
**43**
**Top-5 brand share**
**73%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 99%
**Open market**
**20%**
- Renata22% - Energizer21% - LiCB13% - DURACELL10% - PKCELL8% - JewelrySupply6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +13.5% search growth over the last 90 days.
8K6KSpike '24Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/health-household/395-watch-battery/trend)
## **Top 395 watch battery search terms**
- **395 watch battery**75K/yr+14.8%20.9% conv. - **sr927sw watch battery**55K/yr+14.4%19.8% conv. - **sr927w watch battery**35K/yr+12.3%19.4% conv. - **395/399 battery watch**29K/yr+3.6%23.3% conv. - **399 watch battery**21K/yr+10.8%16.3% conv. - **sr927w**21K/yr+9.8%15.9% conv. - **watch battery 395**20K/yr+23.0%17.9% conv. - **sr927sw**19K/yr+25.3%15.2% conv. - **renata 395 watch battery**18K/yr+41.5%21.2% conv. - **395 battery**15K/yr+13.4%17.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/395-watch-battery/search-terms)
## **Top 395 watch 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.
0%5%$23K10%$46K15%$69K20%$92K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Energizer 395/399 Silver Oxide 5 Batteries (SR927W / SR927SW)**Energizer**$8.69**4.6★5,999 rev](https://www.amazon.com/dp/B0014WRV32) [2**Renata 395 SR927SW Batteries - 1.55V Silver Oxide 395 Watch Battery (2 Count)**Renata**$5.32**4.6★2,061 rev](https://www.amazon.com/dp/B09VV5M6FZ) [3**LiCB 10 Pack 395 SR927SW 399 Watch Battery Long-Lasting & Leak-Proof High Capacity Silver Oxide 1.55V Button Cell Batteries for Watch**LiCB**$6.04**4.7★2,930 rev](https://www.amazon.com/dp/B085T8KNXT) [4**Duracell 395/399 Silver Oxide Button Battery 1 Count Pack 395/399 1.5 Volt Battery Long-Lasting for Watches Medical Devices Calculators and More**DURACELL**$6.39**4.7★5,354 rev](https://www.amazon.com/dp/B07GN2H8XC) [5**PKCELL 20-Pack SR927SW 395 Watch Battery 1.5V LR927 Batteries AG7 Button Cell Batteries**PKCELL**$6.21**4.6★1,378 rev](https://www.amazon.com/dp/B0D8PVQFG1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**FOZAOAXE SR927SW Watch Battery 10 Pack 395 Watch Batteries Long-Lasting & Leak-Proof 399 SR927W 395/399 AG7 LR927 Silver Oxide Button Coin Cell Battery**FOZAOAXE**$6.98**46 rev8mo ago](https://www.amazon.com/dp/B0G1YK8L6Z) [**PKCELL 20-Pack SR927SW 395 Watch Battery 1.5V LR927 Batteries AG7 Button Cell Batteries**PKCELL**$6.21**1,378 rev1y ago](https://www.amazon.com/dp/B0D8PVQFG1) [**Fuspower 395 Watch Battery 1.5V: SR927sw Silver Oxide Button 20 Pack - LR927 Alkaline Coin Cell for Calculator Toy - Fathers Day Hearing Aids Graduation Laser Pointers**Fuspower**$6.12**197 rev2y ago](https://www.amazon.com/dp/B0CRKRGM38) [**10 Pack SR927SW 395 Watch Battery 399 LR927 AG7 1.55V Silver Oxide Battery**YKM**$6.67**274 rev2y ago](https://www.amazon.com/dp/B0CFVRLTKS) [**Renata 395 SR927SW Batteries - 1.55V Silver Oxide 395 Watch Battery (2 Count)**Renata**$5.32**2,061 rev4y ago](https://www.amazon.com/dp/B09VV5M6FZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FOZAOAXE SR927SW Watch Battery 10 Pack 395 Watch Batteries Long-Lasting & Leak-Proof 399 SR927W 395/399 AG7 LR927 Silver Oxide Button Coin Cell Battery**FOZAOAXE**$6.98**4.6★**▲ 293%**](https://www.amazon.com/dp/B0G1YK8L6Z) [**PKCELL 20-Pack SR927SW 395 Watch Battery 1.5V LR927 Batteries AG7 Button Cell Batteries**PKCELL**$6.21**4.6★**▲ 175%**](https://www.amazon.com/dp/B0D8PVQFG1) [**SKOANBE 10PCS LR926 SR927SW 1.5V AG7 399 395 395A LR57 Button Coin Cell Watch Battery**SKOANBE**$4.88**4.6★**▲ 46%**](https://www.amazon.com/dp/B087M4K93B) [**Renata Watch Battery 395 (Package of 2)**JewelrySupply**$5.01**4.6★**▲ 44%**](https://www.amazon.com/dp/B01G5W6HN0) [**Renata Batteries 395 Button Cell Watch Battery 5 Pcs**Renata**$7.13**4.6★**▲ 35%**](https://www.amazon.com/dp/B00478NLNE)
**~~View all trending →~~**
## **What buyers say about 395 watch battery**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Battery Life**23%
*“Long lasting battery”*
**Value For Money**20%
*“much cheaper”*
**Advertised Vs Actual Product**16%
*“As advertised”*
**Quality-Overall**13%
*“Very reliable and good quality; one great tool is that has an expiration DATE”*
**Size-Overall**13%
*“Their size is consistent with their description”*
**Efficiency**3%
*“Work perfectly”*
**Durability**3%
*“So far, everything is still running strong with no signs of weak performance or short life, which is exactly what you want from a budget-friendly option”*
**Ease Of Use**3%
*“Easy to use”*
**Strength**1%
*“powerful just like diamonds”*
**Compatibility-Overall**1%
*“Definitely recommend especially if you have a bunch of different devices that are compatible with these”*
### **What buyers complain about **
**Battery Life**44%
*“Dead battery”*
**Size-Overall**11%
*“Doesn't fit”*
**Value For Money**7%
*“theyre a little costly”*
**Durability**7%
*“NOT long lasting”*
**Quality-Overall**6%
*“Garbage”*
**Charging**6%
*“sometimes the charges are ridiculous”*
**Functionality-Overall**3%
*“wouldn't power up my Seiko watch”*
**Advertised Vs Actual Product**2%
*“which falls within range of what's listed”*
**Thickness**1%
*“which is slightly thicker”*
**Rusts/Corrodes**1%
*“One battery came corroded”*
### **Top return reasons **
**Size-Overall**47%
**Functionality-Overall**12%
**Battery Life**12%
**Advertised Vs Actual Product**10%
**Compatibility-Overall**7%
**Charging**3%
**Value For Money**3%
**Defective Material/Parts**2%
**Thin**1%
**Durability**1%
## **Common questions**
- **Is 395 watch battery profitable to sell on Amazon United States?**
- The niche generates $460K/yr across 21 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +13.5%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the 395 watch battery niche?**
- 14 brands and 43 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 73% of demand.
- **What do buyers complain about in 395 watch battery?**
- Top complaints mined from reviews: Battery Life, Size-Overall, Value For Money. The return rate is 0.7%.
- **When does demand for 395 watch battery peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the 395 watch battery niche?**
- Listings span $3.54–$9.71; the average listing price is $6.00 (sweet spot $15–$100). The average incumbent carries 1,946 reviews — the moat a new listing must climb.
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