- Flapen Score
- 49 / 100Ranks 3,401 of 4,191 DIY・工具・ガーデン niches · −8 vs the category median of 5749
- Market size
- ¥2.6M/yr5K searches / yr
- 90-day growth
- +8.5%search demand this quarter
- Competition
- 88%top-5 click share · 5 brands · 213 sellers
Flapen Score
Bl1815n against its category
The dotted line is the DIY・工具・ガーデン average. Past it, Bl1815n is stronger. Inside it, weaker.
Market
The Bl1815n market on Amazon at a glance
Shoppers on Amazon Japan searched for Bl1815n 5K times last year and spent an estimated ¥2.6M. All 5 brands take every click. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 6.0% of those searches ended in a purchase.
Shoppers searched for this 5K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 6.0% of those searches ended in a purchase. Searches in the last 90 days moved +8.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥2.6M a year.
- Searches, last 12 months
- 5K
- Growth, 90 days vs prior 90
- +8.5%
- Conversion, latest week
- 6.0%
- Market size, estimated
- ¥2.6Ma year
- Top search term
- マキタ リチウムイオンバッテリbl1860b 18v 6.0ah a-604643K searches a year
02 · Price
A sale here is worth ¥7805.20.
Listings sell for ¥7805.20 on average, from ¥2147.34 to ¥14066.46. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At ¥7805.20 that is ¥0 to ¥781K a year per listing.
- Average price
- ¥7805.20above the $15 to $100 sweet spot
- Price range
- ¥2147.34–¥14066.46
- Amazon Japan median price
- ¥1942.07across 14,733 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- ¥0–¥781K
- Returns
- 0.7%of orders · Amazon Japan median 0.4%
03 · Entry bar
The bar here is low.
50% of listings pay for placement with sponsored ads. 75% ship with Prime. On an average day, 3.3% of listings are out of stock. The average listing ranks #303 within 電動工具パーツ・アクセサリ. It carries 647 reviews at 4.23 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 75%
- Out of stock, average day
- 3.3%
- Average rank
- #303in 電動工具パーツ・アクセサリ
- Average rating
- 4.23 starsAmazon Japan average 4.15 stars
- Average reviews
- 647per listing
- Listings tracked
- 8
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 27 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 27 months
Products
Top Bl1815n 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 88% of clicks. A locked shelf that new listings rarely crack.
Brands
5 rising
Sellers
213
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
88%
Top 20: 100%
Open market
0%
- Brand 162%
- Brand 219%
- Brand 39%
- Brand 47%
- Brand 53%
- Open — no brand owns it (0%)
Demand
Bl1815n search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul · busiest ÷ quietest = 1.5× · 7 of 12 months tracked
Reviews and returns
What reviews say buyers love and hate about Bl1815n
We read the reviews and the return reasons for every product selling here.
“充電できません”
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.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
FAQ
Common Bl1815n questions
Answered from the same tracked data.




