377/376 Watch Battery
FailPrices span $4.03–$10.00, mostly outside the sweet spot, so 377/376 Watch Battery is a Fail.
- Flapen Score
- 36 / 100Ranks 13,545 of 14,768 Health & Household niches · −13 vs the category median of 4936
- Market size
- $132K/yr80K searches / yr
- 90-day growth
- +3.8%search demand this quarter
- Competition
- 86%top-5 click share · 7 brands · 51 sellers
Flapen Score
377/376 Watch Battery against its category
The dotted line is the Health & Household average. Past it, 377/376 Watch Battery is stronger. Inside it, weaker.
Market
The 377/376 Watch Battery market on Amazon at a glance
Shoppers on Amazon United States searched for 377/376 Watch Battery 80K times last year and spent an estimated $132K. The top 5 brands take 94% of clicks. Flapen scores it 36 out of 100, a Fail.
01 · Demand
An estimated 29.4% of those searches ended in a purchase.
Shoppers searched for this 80K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 29.4% of those searches ended in a purchase. Searches in the last 90 days moved +3.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $132K a year.
- Searches, last 12 months
- 80K
- Growth, 90 days vs prior 90
- +3.8%
- Conversion, latest week
- 29.4%
- Market size, estimated
- $132Ka year
- Peak month
- January1.2× the quietest month
- Top search term
- 377/376 watch battery31K searches a year
02 · Price
A sale here is worth $5.66.
Listings sell for $5.66 on average, from $4.03 to $10.00. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 1,500 to 2,000 of them. At $5.66 that is $8K to $11K a year per listing.
- Average price
- $5.66under the $15 to $100 sweet spot
- Price range
- $4.03–$10.00
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 1,500–2,000
- Revenue per listing a year
- $8K–$11K
- Returns
- 0.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
78% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.6% of listings are out of stock. The average listing ranks #128 within Household Batteries. It carries 12,138 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 100%
- Out of stock, average day
- 0.6%
- Average rank
- #128in Household Batteries
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 12,138per listing
- Listings tracked
- 9
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 87 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 87 months
Products
Top 377/376 Watch Battery products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Duracell 377/376 Silver Oxide Button Batteries 2 Count (Pack of 1) Battery with Long-Lasting Power for Watches Calculators and More
- Price
- $5.26
- Rating
- 4.7/5
- Reviews
- 10,710
- Age
- 17y ago

Energizer 377/376 Watch Batteries (Pack of 5)
- Price
- $6.55
- Rating
- 4.7/5
- Reviews
- 12,138
- Age
- 18y ago

SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))
- Price
- $5.50
- Rating
- 4.7/5
- Reviews
- 1,079
- Age
- 2y ago

Energizer 377/376 Silver Oxide 10 Batteries
- Price
- $10.00
- Rating
- 4.7/5
- Reviews
- 9,522
- Age
- 19y ago

Duracell 376/377 Silver Oxide Button Battery 1 Count Pack 376/377 1.5 Volt Battery Long-Lasting for Watches Medical Devices Calculators and More
- Price
- $4.22
- Rating
- 4.7/5
- Reviews
- 2,775
- Age
- 17y ago
Trending
estimated 90-day click momentum
SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))
- Price
- $5.50
- Rating
- 4.7/5
- Reviews
- 1,079
- Age
- 2y ago

Amazon Basics 6-Pack LR44 Alkaline Button Cell Replacement Battery 1.5 Volt Long Lasting Power Mercury-Free
- Price
- $5.50
- Rating
- 4.7/5
- Reviews
- 69,218
- Age
- 6y ago

DURNERGY SR626SW Watch Battery 10 Pack AG4 Alkaline Button Cell Battery 377/376 Watch Batteries 1.5V LR626 Batteries 377A
- Price
- $4.83
- Rating
- 4.7/5
- Reviews
- 787
- Age
- 2y ago

Duracell 377/376 Silver Oxide Button Batteries 2 Count (Pack of 1) Battery with Long-Lasting Power for Watches Calculators and More
- Price
- $5.26
- Rating
- 4.7/5
- Reviews
- 10,710
- Age
- 17y ago

Energizer 377/376 Silver Oxide 10 Batteries
- Price
- $10.00
- Rating
- 4.7/5
- Reviews
- 9,522
- Age
- 19y ago
Newest
by launch date
SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))
- Price
- $5.50
- Rating
- 4.7/5
- Reviews
- 1,079
- Age
- 2y ago

DURNERGY SR626SW Watch Battery 10 Pack AG4 Alkaline Button Cell Battery 377/376 Watch Batteries 1.5V LR626 Batteries 377A
- Price
- $4.83
- Rating
- 4.7/5
- Reviews
- 787
- Age
- 2y ago

CPANCELL SR626SW Watch Battery 376 377 LR626 AG4 1.5V Watch Battery (10 Count)
- Price
- $4.03
- Rating
- 4.6/5
- Reviews
- 415
- Age
- 3y ago

Amazon Basics 6-Pack LR44 Alkaline Button Cell Replacement Battery 1.5 Volt Long Lasting Power Mercury-Free
- Price
- $5.50
- Rating
- 4.7/5
- Reviews
- 69,218
- Age
- 6y ago

LOOPACELL 377/376 / SR626W / SR626SW / Silver Oxide Watch Batteries (Pack of 5) - 1.55V Long Lasting Coin Cell Battery for Watches Toys Decorations Wristwatches Remote Control Mini Radio
- Price
- $5.07
- Rating
- 4.6/5
- Reviews
- 2,594
- Age
- 12y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 86% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
51
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
86%
Top 20: 100%
Open market
3%
- DURACELL45%
- Energizer28%
- Fuspower13%
- DURNERGY5%
- Amazon Basics4%
- CPANCELL3%
- Open — no brand owns it (1 brand, 3%)
Demand
377/376 Watch Battery search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top 377/376 Watch Battery search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 377/376 watch battery31K/yr
- 376/377 watch battery13K/yr
- energizer 377/376 watch battery10K/yr
- battery 377/3765K/yr
- watch battery 377/3764K/yr
- 376 watch battery4K/yr
- duracell 376/377 watch battery3K/yr
- watch batteries 377/3763K/yr
- v376/v377 watch battery3K/yr
- 377/376 battery3K/yr
Reviews and returns
What reviews say buyers love and hate about 377/376 Watch Battery
We read the reviews and the return reasons for every product selling here.
“Bad Batteries”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 377/376 Watch Battery questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









