sr626sw watch battery
Skip itPrices mostly outside the sweet spot ($3.18–$6.88) — this niche doesn't clear our bar today.
Conversion
Incredible21.7%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Market size
Good$709K$709K/yr · 663K searches
Brand share
Good74%top-5 brand share — brands hold most of the demand
Growth
Okay+7.4%90-day search growth — must beat 0% to launch
Competition
Bad71%top-5 click share — a locked-up shelf
Review moat
Bad6,514.19avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Avg price
Bad$4.92avg listing price — sweet spot $15–$100
Price range
Bad$3.18–$6.88cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, sr626sw watch battery is a $709K/yr Amazon United States market (663K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 48/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
sr626sw watch battery market data
- Units sold / yr
- 125K–150K
- avg 8,000–10,000/product
- Revenue / yr
- $615K–$738K
- units × avg price
- Conversion rate
- 21.7%
- Avg BSR
- #109
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 75%
- Out of stock
- 0.4%
- Avg brand age
- 75 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.Brands
14 rising
Sellers
50
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
71%
Top 20: 100%
Open market
21%
- Fuspower19%
- Maxell17%
- DURACELL15%
- Seizaiken12%
- PKCELL11%
- DURNERGY5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +7.4% search growth over the last 90 days.Peak months: Aug, Sep · busiest ÷ quietest = 1.6×
Top sr626sw watch battery search terms
- sr626sw watch battery320K/yr
- sr626sw85K/yr
- sr626sw battery70K/yr
- watch battery sr626sw43K/yr
- watch batteries sr626sw23K/yr
- battery sr626sw22K/yr
- 626sw watch battery16K/yr
- sr 626 sw watch battery11K/yr
- sr626sw 377 watch battery8K/yr
- 626 watch battery9K/yr
Top sr626sw 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.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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
Duracell 377/376 Silver Oxide Button Batteries 2 Count (Pack of 1) Battery with Long-Lasting Power for Watches Calculators and More
DURACELL$5.264.7★10,710 rev
2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery - Official Genuine Maxell
Maxell$3.184.7★6,063 rev
Seizaiken 377 SR626SW 1.55V 0% Hg Silver Oxide Watch Battery (2 Batteries) Made in Japan by Seiko
Seizaiken$4.074.7★1,813 rev
PKCELL SR626sw Watch Battery 10 Count 377 Watch Battery LR626 Battery
PKCELL$5.174.7★1,636 rev
Newest
by launch date
kunying AG4 LR626 Battery 15 Pack Long-Lasting LR626/L626 /SR626 /377 /SR626SW Batteries Coin Cells for Watches Calculators Toys
kunying$4.131,089 rev
SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))
Fuspower$5.501,079 rev
DURNERGY SR626SW Watch Battery 10 Pack AG4 Alkaline Button Cell Battery 377/376 Watch Batteries 1.5V LR626 Batteries 377A
DURNERGY$4.83787 rev
10 Pack SR626SW 377 Watch Batteries 1.55V Silver Oxide Button Cell Battery
YKM$5.98985 rev
Seizaiken 377 SR626SW 1.55V 0% Hg Silver Oxide Watch Battery (2 Batteries) Made in Japan by Seiko
Seizaiken$4.071,813 rev
Trending
90-day click momentumkunying AG4 LR626 Battery 15 Pack Long-Lasting LR626/L626 /SR626 /377 /SR626SW Batteries Coin Cells for Watches Calculators Toys
kunying$4.134.6★
PKCELL SR626sw Watch Battery 10 Count 377 Watch Battery LR626 Battery
PKCELL$5.174.7★
Seizaiken 377 SR626SW 1.55V 0% Hg Silver Oxide Watch Battery (2 Batteries) Made in Japan by Seiko
Seizaiken$4.074.7★
SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))
Fuspower$5.504.7★
DURNERGY SR626SW Watch Battery 10 Pack AG4 Alkaline Button Cell Battery 377/376 Watch Batteries 1.5V LR626 Batteries 377A
DURNERGY$4.834.7★
What buyers say about sr626sw watch battery
What buyers praise and complain about, mined from review topics.What buyers love
“Great battery”
“Excellent value”
“As Described”
“Great quality and dependable performance”
“They fit snugly”
“Easy to use”
“Longevity”
“works well”
“It was perfect for my watches it was so worth it”
“Works”
What buyers complain about
“Battery does not last”
“Does NOT last”
“They didn't fit my watch”
“neither worked”
“Expensive,”
“these are not rechargeable”
“False advertising”
“Next to impossible to use”
“Spend a little more for better quality”
“Waste of time”
Top return reasons
Common questions
- Is sr626sw watch battery profitable to sell on Amazon United States?
- The niche generates $709K/yr across 16 tracked products. 90-day search growth is +7.4%. Flapen's verdict: Skip it (48/100).
- How competitive is the sr626sw watch battery niche?
- 14 brands and 50 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in sr626sw watch battery?
- Top complaints mined from reviews: Battery Life, Durability, Size-Overall. The return rate is 0.6%.
- When does demand for sr626sw watch battery peak?
- Demand peaks in Aug–Sep; the busiest month runs 1.6× the quietest.
- What does it cost to enter the sr626sw watch battery niche?
- Listings span $3.18–$6.88; the average listing price is $4.92 (sweet spot $15–$100). The average incumbent carries 6,514 reviews — the moat a new listing must climb.