- 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
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 31, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
マキタ リチウムイオンバッテリBL1860B 18V 6.0Ah A-60464
- Price
- ¥14066.46
- Rating
- 4.2/5
- Reviews
- 3,982
- Age
- 10y ago

正規メーカー純正品 BL1815N A-60311 18V 1.5Ah リチウムイオンバッテリー 国内メーカー正規品 カナジンオリジナル 使用可能機種(TD146DSHX TD146DWHX MUS155DWF MUS155DZ 等)
- Price
- ¥8714.59
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 7mo ago

WaitelyマキタBL1860B互換18vリチウムイオンバッテリー3000mAh薄型 カットオフ機能付き
- Price
- ¥3055.78
- Rating
- 4.4/5
- Reviews
- 48
- Age
- 2y ago

リチウムイオンバッテリBL1860B 18V 6.0Ah
- Price
- ¥12621.26
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1y ago

マキタ リチウムイオンバッテリBL1830B 18V 3.0Ah A-60442
- Price
- ¥10969.69
- Rating
- 4.2/5
- Reviews
- 764
- Age
- 10y ago
Trending
estimated 90-day click momentum
リチウムイオンバッテリBL1860B 18V 6.0Ah
- Price
- ¥12621.26
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1y ago

正規メーカー純正品 BL1815N A-60311 18V 1.5Ah リチウムイオンバッテリー 国内メーカー正規品 カナジンオリジナル 使用可能機種(TD146DSHX TD146DWHX MUS155DWF MUS155DZ 等)
- Price
- ¥8714.59
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 7mo ago

WaitelyマキタBL1860B互換18vリチウムイオンバッテリー3000mAh薄型 カットオフ機能付き
- Price
- ¥3055.78
- Rating
- 4.4/5
- Reviews
- 48
- Age
- 2y ago

マキタ18v互換バッテリー 2個セット BL1860B(RMA06L)6.0Ah実容量 最大放電電流60A マキタ18v 電動工具用 A+級セル採用 全保護基板 PSE認証済 6億円製造物責任保険付 日本メーカー保証【純正品と見比ベても遜色のない品質】
- Price
- ¥8393.90
- Rating
- 4.3/5
- Reviews
- 56
- Age
- 1y ago

VANKO 互換 マキタ 18v バッテリー BL1830B 3000mAh 単品 薄型 軽量化 マキタ バッテリー 18v BL1815N BL1830B BL1850Bなどに対応 電動工具用 BMS基板搭載 多数保護機能付き PSEとCEマーク取得済 ブルー
- Price
- ¥2147.34
- Rating
- 4.0/5
- Reviews
- 82
- Age
- 3y ago
Newest
by launch date
正規メーカー純正品 BL1815N A-60311 18V 1.5Ah リチウムイオンバッテリー 国内メーカー正規品 カナジンオリジナル 使用可能機種(TD146DSHX TD146DWHX MUS155DWF MUS155DZ 等)
- Price
- ¥8714.59
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 7mo ago

マキタ18v互換バッテリー 2個セット BL1860B(RMA06L)6.0Ah実容量 最大放電電流60A マキタ18v 電動工具用 A+級セル採用 全保護基板 PSE認証済 6億円製造物責任保険付 日本メーカー保証【純正品と見比ベても遜色のない品質】
- Price
- ¥8393.90
- Rating
- 4.3/5
- Reviews
- 56
- Age
- 1y ago

リチウムイオンバッテリBL1860B 18V 6.0Ah
- Price
- ¥12621.26
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1y ago

VANKO 互換 マキタ 18v バッテリー 6000mAh大容量 1個 マキタ バッテリー 18v BL1815N BL1830B BL1850Bなどに互換可能 LED残量表示 A+グレードセル採用 大型基板搭載 高耐久性 日本国内PSE取得済
- Price
- ¥2472.57
- Rating
- 3.5/5
- Reviews
- 240
- Age
- 1y ago

WaitelyマキタBL1860B互換18vリチウムイオンバッテリー3000mAh薄型 カットオフ機能付き
- Price
- ¥3055.78
- Rating
- 4.4/5
- Reviews
- 48
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 88% of clicks. A locked shelf that new listings rarely crack.
Brands
5 rising
Sellers
213
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
88%
Top 20: 100%
Open market
0%
- Makita(マキタ)62%
- ノーブランド品19%
- §VANKO9%
- waitley7%
- Baterieco3%
- 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.
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




