364/363 Watch Battery
FailPrices span $2.87–$10.03, mostly outside the sweet spot, so 364/363 Watch Battery is a Fail.
- Flapen Score
- 35 / 100Ranks 13,764 of 14,768 Health & Household niches · −14 vs the category median of 4935
- Market size
- $51K/yr36K searches / yr
- 90-day growth
- +8.2%search demand this quarter
- Competition
- 82%top-5 click share · 7 brands · 37 sellers
Flapen Score
364/363 Watch Battery against its category
The dotted line is the Health & Household average. Past it, 364/363 Watch Battery is stronger. Inside it, weaker.
Market
The 364/363 Watch Battery market on Amazon at a glance
Shoppers on Amazon United States searched for 364/363 Watch Battery 36K times last year and spent an estimated $51K. The top 5 brands take 95% of clicks. Flapen scores it 35 out of 100, a Fail.
01 · Demand
An estimated 23.9% of those searches ended in a purchase.
Shoppers searched for this 36K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 23.9% of those searches ended in a purchase. Searches in the last 90 days moved +8.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $51K a year.
- Searches, last 12 months
- 36K
- Growth, 90 days vs prior 90
- +8.2%
- Conversion, latest week
- 23.9%
- Market size, estimated
- $51Ka year
- Peak month
- January1.4× the quietest month
- Top search term
- 364/363 watch battery19K searches a year
02 · Price
A sale here is worth $5.90.
Listings sell for $5.90 on average, from $2.87 to $10.03. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 750 to 1,000 of them. At $5.90 that is $4K to $6K a year per listing.
- Average price
- $5.90under the $15 to $100 sweet spot
- Price range
- $2.87–$10.03
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $4K–$6K
- Returns
- 0.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
50% of listings pay for placement with sponsored ads. 90% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #242 within Household Batteries. It carries 2,226 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 90%
- Out of stock, average day
- 0.0%
- Average rank
- #242in Household Batteries
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 2,226per listing
- Listings tracked
- 10
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 83 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
- 83 months
Products
Top 364/363 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
Energizer 364-363 1.55v #364/363 Low-drain Battery (SR621SW) Pack of 5 Batteries.
- Price
- $6.09
- Rating
- 4.6/5
- Reviews
- 5,333
- Age
- 14y ago

2 X Energizer 364 363 Silver Oxide Watch Batteries SR621SW SR60
- Price
- $4.96
- Rating
- 4.7/5
- Reviews
- 417
- Age
- 11y ago

DURNERGY SR621SW Watch Battery 10 Pcs AG1 Battery Watch Batteries 364 363 Alkaline Coin Button Cell Battery LR621 Green Battery
- Price
- $4.89
- Rating
- 4.7/5
- Reviews
- 368
- Age
- 2y ago

Duracell 364 Silver Oxide Button Battery 1 Count Pack 364 1.5 Volt Battery Long-Lasting for Watches Medical Devices Calculators and More
- Price
- $5.11
- Rating
- 4.7/5
- Reviews
- 5,009
- Age
- 21y ago

LiCB 20 Pack SR621SW 364 164 363 AG1 Battery 1.5V Button Cell Watch Batteries
- Price
- $7.03
- Rating
- 4.7/5
- Reviews
- 8,923
- Age
- 8y ago
Trending
estimated 90-day click momentum
PKCELL 20 Pack SR621sw Watch Battery AG1 Battery 1.5V LR621 363 364 Watch Batteries
- Price
- $6.15
- Rating
- 4.7/5
- Reviews
- 818
- Age
- 1y ago

2 X Energizer 364-363 1.55v #364/363 Low-drain Battery (SR621SW) Pack of 5 Batteries.
- Price
- $10.03
- Rating
- 4.7/5
- Reviews
- 11
- Age
- 11y ago

DURNERGY SR621SW Watch Battery 10 Pcs AG1 Battery Watch Batteries 364 363 Alkaline Coin Button Cell Battery LR621 Green Battery
- Price
- $4.89
- Rating
- 4.7/5
- Reviews
- 368
- Age
- 2y ago

2 X Energizer 364 363 Silver Oxide Watch Batteries SR621SW SR60
- Price
- $4.96
- Rating
- 4.7/5
- Reviews
- 417
- Age
- 11y ago

10 Pack 364 SR621SW Watch Battery 363 164 AG1 1.55V Silver Oxide Battery
- Price
- $5.80
- Rating
- 4.6/5
- Reviews
- 239
- Age
- 2y ago
Newest
by launch date
PKCELL 20 Pack SR621sw Watch Battery AG1 Battery 1.5V LR621 363 364 Watch Batteries
- Price
- $6.15
- Rating
- 4.7/5
- Reviews
- 818
- Age
- 1y ago

10 Pack 364 SR621SW Watch Battery 363 164 AG1 1.55V Silver Oxide Battery
- Price
- $5.80
- Rating
- 4.6/5
- Reviews
- 239
- Age
- 2y ago

DURNERGY SR621SW Watch Battery 10 Pcs AG1 Battery Watch Batteries 364 363 Alkaline Coin Button Cell Battery LR621 Green Battery
- Price
- $4.89
- Rating
- 4.7/5
- Reviews
- 368
- Age
- 2y ago

YKM SR621SW 364 Watch Batteries 10 Pack 1.55V Silver Oxide Button Cells
- Price
- $6.09
- Rating
- 4.7/5
- Reviews
- 463
- Age
- 2y ago

LiCB 20 Pack SR621SW 364 164 363 AG1 Battery 1.5V Button Cell Watch Batteries
- Price
- $7.03
- Rating
- 4.7/5
- Reviews
- 8,923
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 82% of clicks. A locked shelf that new listings rarely crack.
Brands
7 rising
Sellers
37
Est. top-5 brand share
95%
Top 20: 100%
Est. top-5 click share
82%
Top 20: 100%
Open market
3%
- Energizer67%
- DURNERGY11%
- DURACELL7%
- LiCB6%
- YKM4%
- PKCELL3%
- Open — no brand owns it (1 brand, 3%)
Demand
364/363 Watch Battery search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top 364/363 Watch Battery search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 364/363 watch battery19K/yr
- energizer 364/363 watch battery8K/yr
- 363/364 watch batteries5K/yr
- watch battery 364/3634K/yr
Reviews and returns
What reviews say buyers love and hate about 364/363 Watch Battery
We read the reviews and the return reasons for every product selling here.
“Battery dead”
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.
16 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 364/363 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









