18650 ケース
MaybeThe products selling today average only 3.7★. But products sell for $918.84 on average, outside the sweet spot, so 18650 ケース is a Maybe.
- Flapen Score
- 64 / 100Top 17% of 4,191 DIY・工具・ガーデン niches · +7 vs the category median of 5764
- Market size
- ¥1.2M/yr52K searches / yr
- 90-day growth
- -11.3%search demand this quarter
- Competition
- 33%top-5 click share · 38 brands · 41 sellers
Flapen Score
18650 ケース against its category
The dotted line is the DIY・工具・ガーデン average. Past it, 18650 ケース is stronger. Inside it, weaker.
Market
The 18650 ケース market on Amazon at a glance
Shoppers on Amazon Japan searched for 18650 ケース 52K times last year and spent an estimated ¥1.2M. The top 5 brands take 46% of clicks. Flapen scores it 64 out of 100, a Maybe.
01 · Demand
An estimated 2.5% of those searches ended in a purchase.
Shoppers searched for this 52K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 2.5% of those searches ended in a purchase. Searches in the last 90 days moved -11.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥1.2M a year.
- Searches, last 12 months
- 52K
- Growth, 90 days vs prior 90
- -11.3%
- Conversion, latest week
- 2.5%
- Market size, estimated
- ¥1.2Ma year
- Peak month
- December1.4× the quietest month
- Top search term
- 18650 ケース35K searches a year
02 · Price
A sale here is worth ¥918.84.
Listings sell for ¥918.84 on average, from ¥197.75 to ¥2368.56. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At ¥918.84 that is ¥0 to ¥92K a year per listing.
- Average price
- ¥918.84above the $15 to $100 sweet spot
- Price range
- ¥197.75–¥2368.56
- Amazon Japan median price
- ¥1942.07across 14,733 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- ¥0–¥92K
- Returns
- 0.4%of orders · Amazon Japan median 0.4%
03 · Entry bar
The bar here is low.
88% of listings pay for placement with sponsored ads. 73% ship with Prime. On an average day, 7.0% of listings are out of stock. The average listing ranks #731 within 電動工具パーツ・アクセサリ. It carries 41 reviews at 3.73 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 88%
- Prime listings
- 73%
- Out of stock, average day
- 7.0%
- Average rank
- #731in 電動工具パーツ・アクセサリ
- Average rating
- 3.73 starsAmazon Japan average 4.15 stars
- Average reviews
- 41per listing
- Listings tracked
- 60
04 · Newcomers
0 of last year's 12 launches cleared the first-year sales bar.
12 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 33 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 12
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 33 months
Products
Top 18650 ケース products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Sign in to see the products
The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.
Competition
Competition: brands, sellers & click share
The top 5 products take only 33% of clicks. An open shelf where new products get seen.
Brands
38 falling
Sellers
41
Top-5 brand share
46%
Top 20: 87%
Top-5 click share
33%
Top 20: 69%
Open market
47%
- Brand 115%
- Brand 210%
- Brand 38%
- Brand 47%
- Brand 57%
- Brand 66%
Demand
18650 ケース search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top 18650 ケース search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 18650 ケース35K/yr
- 18650 電池ボックス9K/yr
- 18650 バッテリーケース4K/yr
- 18650 ホルダー4K/yr
Reviews and returns
What reviews say buyers love and hate about 18650 ケース
We read the reviews and the return reasons for every product selling here.
“かなり外しにくい”
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.
21 topics
Keep looking
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Niches in the same category that score near this one. Research these next.
FAQ
Common 18650 ケース questions
Answered from the same tracked data.