390 Watch Battery
FailPrices span $4.09–$9.95, mostly outside the sweet spot, so 390 Watch Battery is a Fail.
- Flapen Score
- 39 / 100Ranks 12,636 of 14,768 Health & Household niches · −10 vs the category median of 4939
- Market size
- $86K/yr81K searches / yr
- 90-day growth
- +15.5%search demand this quarter
- Competition
- 82%top-5 click share · 7 brands · 46 sellers
Flapen Score
390 Watch Battery against its category
The dotted line is the Health & Household average. Past it, 390 Watch Battery is stronger. Inside it, weaker.
Market
The 390 Watch Battery market on Amazon at a glance
Shoppers on Amazon United States searched for 390 Watch Battery 81K times last year and spent an estimated $86K. The top 5 brands take 91% of clicks. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 17.2% of those searches ended in a purchase.
Shoppers searched for this 81K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 17.2% of those searches ended in a purchase. Searches in the last 90 days moved +15.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $86K a year.
- Searches, last 12 months
- 81K
- Growth, 90 days vs prior 90
- +15.5%
- Conversion, latest week
- 17.2%
- Market size, estimated
- $86Ka year
- Peak month
- May1.4× the quietest month
- Top search term
- 390 watch battery22K searches a year
02 · Price
A sale here is worth $6.22.
Listings sell for $6.22 on average, from $4.09 to $9.95. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 1,250 to 1,500 of them. At $6.22 that is $8K to $9K a year per listing.
- Average price
- $6.22under the $15 to $100 sweet spot
- Price range
- $4.09–$9.95
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- $8K–$9K
- Returns
- 0.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
60% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #274 within Household Batteries. It carries 1,914 reviews at 4.65 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 60%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #274in Household Batteries
- Average rating
- 4.65 starsAmazon United States average 4.42 stars
- Average reviews
- 1,914per listing
- Listings tracked
- 10
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 76 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
- 76 months
Products
Top 390 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
Renata 390 SR1130SW Batteries - 1.55V Silver Oxide 390 Watch Battery (2 Count)
- Price
- $5.63
- Rating
- 4.7/5
- Reviews
- 5,278
- Age
- 15y ago

PKCELL LR1130 Battery LR54 AG10 389 390 Button Cell Battery 1.5V Alkaline Button Batteries (10 Count (Pack of 1))
- Price
- $4.74
- Rating
- 4.6/5
- Reviews
- 3,735
- Age
- 1y ago

Energizer 390/389 Silver Oxide Cd/5
- Price
- $9.95
- Rating
- 4.6/5
- Reviews
- 1,483
- Age
- 18y ago

Duracell 389/390 Silver Oxide Button Battery 1 Count Pack 389/390 1.5 Volt Battery Long-Lasting for Watches Medical Devices Calculators and More
- Price
- $5.44
- Rating
- 4.7/5
- Reviews
- 2,197
- Age
- 18y ago

10 Pack LR1130 Battery L1131f L1131 L1131c 390 LR54 1.5V Alkaline Battery
- Price
- $4.09
- Rating
- 4.6/5
- Reviews
- 991
- Age
- 2y ago
Trending
estimated 90-day click momentum
10 Pack LR1130 Battery L1131f L1131 L1131c 390 LR54 1.5V Alkaline Battery
- Price
- $4.09
- Rating
- 4.6/5
- Reviews
- 991
- Age
- 2y ago

Duracell 389/390 Silver Oxide Button Battery 1 Count Pack 389/390 1.5 Volt Battery Long-Lasting for Watches Medical Devices Calculators and More
- Price
- $5.44
- Rating
- 4.7/5
- Reviews
- 2,197
- Age
- 18y ago

Renata 394 SR936SW Batteries - 1.55V Silver Oxide 394 Watch Battery (2 Count)
- Price
- $5.22
- Rating
- 4.7/5
- Reviews
- 3,797
- Age
- 11y ago

Energizer 390/389 Silver Oxide Cd/5
- Price
- $9.95
- Rating
- 4.6/5
- Reviews
- 1,483
- Age
- 18y ago

LOOPACELL 390/389 Silver Oxide Batteries
- Price
- $5.97
- Rating
- 4.4/5
- Reviews
- 229
- Age
- 12y ago
Newest
by launch date
PKCELL LR1130 Battery LR54 AG10 389 390 Button Cell Battery 1.5V Alkaline Button Batteries (10 Count (Pack of 1))
- Price
- $4.74
- Rating
- 4.6/5
- Reviews
- 3,735
- Age
- 1y ago

Fuspower LR1130 Watch Battery 1.5V: 389 390 Alkaline Batteries 10 Pack - LR54 Button Coin Cell for Calculator Everyday Replacement - Fathers Day Laser Pointers Graduation Toys
- Price
- $5.66
- Rating
- 4.7/5
- Reviews
- 625
- Age
- 2y ago

10 Pack LR1130 Battery L1131f L1131 L1131c 390 LR54 1.5V Alkaline Battery
- Price
- $4.09
- Rating
- 4.6/5
- Reviews
- 991
- Age
- 2y ago

BATTERY WATCH 1.5V 389
- Price
- $5.93
- Rating
- 4.8/5
- Reviews
- 110
- Age
- 11y ago

Renata 394 SR936SW Batteries - 1.55V Silver Oxide 394 Watch Battery (2 Count)
- Price
- $5.22
- Rating
- 4.7/5
- Reviews
- 3,797
- Age
- 11y 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 falling
Sellers
46
Est. top-5 brand share
91%
Top 20: 100%
Est. top-5 click share
82%
Top 20: 100%
Open market
4%
- Renata44%
- PKCELL16%
- DURACELL13%
- Energizer12%
- YKM6%
- LOOPACELL5%
- Open — no brand owns it (1 brand, 4%)
Demand
390 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 390 Watch Battery search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 390 watch battery22K/yr
- 390 battery11K/yr
- swatch watch battery9K/yr
- swatch battery8K/yr
- renata 390 watch battery7K/yr
- swatch battery replacement7K/yr
- battery 3904K/yr
- swatch battery 3903K/yr
- watch battery 390 swatch3K/yr
- watch battery 3903K/yr
Reviews and returns
What reviews say buyers love and hate about 390 Watch Battery
We read the reviews and the return reasons for every product selling here.
“Battery sent to me was 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.
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 390 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









