377 Watch Battery
FailPrices span $3.36–$10.00, mostly outside the sweet spot, so 377 Watch Battery is a Fail.
- Flapen Score
- 48 / 100Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 4948
- Market size
- $685K/yr539K searches / yr
- 90-day growth
- +10.0%search demand this quarter
- Competition
- 67%top-5 click share · 11 brands · 57 sellers
Flapen Score
377 Watch Battery against its category
The dotted line is the Health & Household average. Past it, 377 Watch Battery is stronger. Inside it, weaker.
Market
The 377 Watch Battery market on Amazon at a glance
Shoppers on Amazon United States searched for 377 Watch Battery 539K times last year and spent an estimated $685K. The top 5 brands take 82% of clicks. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 23.1% of those searches ended in a purchase.
Shoppers searched for this 539K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 23.1% of those searches ended in a purchase. Searches in the last 90 days moved +10.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $685K a year.
- Searches, last 12 months
- 539K
- Growth, 90 days vs prior 90
- +10.0%
- Conversion, latest week
- 23.1%
- Market size, estimated
- $685Ka year
- Peak month
- May1.2× the quietest month
- Top search term
- 377 watch battery190K searches a year
02 · Price
A sale here is worth $5.49.
Listings sell for $5.49 on average, from $3.36 to $10.00. Amazon reports units sold in ranges. This niche sold 125K to 150K a year. The average listing sells 6,000 to 8,000 of them. At $5.49 that is $33K to $44K a year per listing.
- Average price
- $5.49under the $15 to $100 sweet spot
- Price range
- $3.36–$10.00
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 125K–150K
- Units per listing a year
- 6,000–8,000
- Revenue per listing a year
- $33K–$44K
- Returns
- 0.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
71% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #124 within Household Batteries. It carries 7,038 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 93%
- Out of stock, average day
- 0.4%
- Average rank
- #124in Household Batteries
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 7,038per listing
- Listings tracked
- 14
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 82 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
- 82 months
Products
Top 377 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

Energizer 377 Silver Oxide Button Battery 2 Pack
- Price
- $5.21
- Rating
- 4.7/5
- Reviews
- 13,468
- Age
- 18y ago

PKCELL SR626sw Watch Battery 10 Count 377 Watch Battery LR626 Battery
- Price
- $5.17
- Rating
- 4.7/5
- Reviews
- 1,636
- Age
- 11y 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
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

PKCELL SR626sw Watch Battery 10 Count 377 Watch Battery LR626 Battery
- Price
- $5.17
- Rating
- 4.7/5
- Reviews
- 1,636
- Age
- 11y ago

Energizer 377 Silver Oxide Button Battery 2 Pack
- Price
- $5.21
- Rating
- 4.7/5
- Reviews
- 13,468
- Age
- 18y 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

Renata 377 SR626SW Batteries - 1.55V Silver Oxide 377 Watch Battery (2 Count)
- Price
- $3.36
- Rating
- 4.6/5
- Reviews
- 5,792
- Age
- 18y 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

10 Pack SR626SW 377 Watch Batteries 1.55V Silver Oxide Button Cell Battery
- Price
- $5.98
- Rating
- 4.7/5
- Reviews
- 985
- Age
- 2y ago

SKOANBE 10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery
- Price
- $4.77
- Rating
- 4.6/5
- Reviews
- 14,534
- Age
- 6y ago

Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys
- Price
- $4.05
- Rating
- 4.7/5
- Reviews
- 2,351
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 67% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 falling
Sellers
57
Est. top-5 brand share
82%
Top 20: 100%
Est. top-5 click share
67%
Top 20: 100%
Open market
14%
- DURACELL34%
- Energizer23%
- PKCELL9%
- Fuspower9%
- Renata7%
- Cotchear4%
- Open — no brand owns it (5 brands, 14%)
Demand
377 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 Watch Battery search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 377 watch battery190K/yr
- watch battery 37786K/yr
- 377 battery51K/yr
- watch batteries 37733K/yr
- battery 37731K/yr
- 377/376 watch battery31K/yr
- 377a watch battery15K/yr
- renata 377 watch battery14K/yr
- 376/377 watch battery13K/yr
- v377 watch battery12K/yr
Reviews and returns
What reviews say buyers love and hate about 377 Watch Battery
We read the reviews and the return reasons for every product selling here.
“Poor battery life”
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.
15 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 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









