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Ac出力 モバイルバッテリー

Maybe

Shoppers spend an estimated $8.9M a year here. But products sell for $9885.89 on average, outside the sweet spot, so Ac出力 モバイルバッテリー is a Maybe.

Flapen Score
59
59 / 100
Top 39% of 4,191 DIY・工具・ガーデン niches · +2 vs the category median of 57
Market size
¥8.9M/yr97K searches / yr
90-day growth
-4.9%search demand this quarter
Competition
45%top-5 click share · 21 brands · 84 sellers

Flapen Score

Ac出力 モバイルバッテリー against its category

The dotted line is the DIY・工具・ガーデン average. Past it, Ac出力 モバイルバッテリー is stronger. Inside it, weaker.

59Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Ac出力 モバイルバッテリー market on Amazon at a glance

Shoppers on Amazon Japan searched for Ac出力 モバイルバッテリー 97K times last year and spent an estimated ¥8.9M. The top 5 brands take 60% of clicks. Demand peaks in Dec. Flapen scores it 59 out of 100, a Maybe.

01 · Demand

An estimated 0.9% of those searches ended in a purchase.

Shoppers searched for this 97K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 0.9% of those searches ended in a purchase. Searches in the last 90 days moved -4.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥8.9M a year.

Searches, last 12 months
97K
Growth, 90 days vs prior 90
-4.9%
Conversion, latest week
0.9%
Market size, estimated
¥8.9Ma year
Peak month
December1.9× the quietest month
Top search term
モバイルバッテリー ac出力34K searches a year

02 · Price

A sale here is worth ¥9885.89.

Listings sell for ¥9885.89 on average, from ¥3156.23 to ¥24576.77. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At ¥9885.89 that is ¥0 to ¥989K a year per listing.

Average price
¥9885.89above the $15 to $100 sweet spot
Price range
¥3156.23–¥24576.77
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–¥989K
Returns
0.9%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is low.

69% of listings pay for placement with sponsored ads. 91% ship with Prime. On an average day, 16.5% of listings are out of stock. The average listing ranks #349 within ポータブル電源・蓄電池. It carries 478 reviews at 4.08 stars, so a new listing needs social proof before a better product.

Sponsored listings
69%
Prime listings
91%
Out of stock, average day
16.5%
Average rank
#349in ポータブル電源・蓄電池
Average rating
4.08 starsAmazon Japan average 4.15 stars
Average reviews
478per listing
Listings tracked
35

04 · Newcomers

5 of last year's 6 launches cleared the first-year sales bar.

6 products launched here in the last 12 months. 5 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 24 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
6
Successful launches
5Amazon's first-year sales bar
Average brand age
24 months

Products

Top Ac出力 モバイルバッテリー 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 45% of clicks. Leaders hold, but buyers still shop past them.

Brands

21 rising

Sellers

84

Top-5 brand share

60%

Top 20: 99%

Top-5 click share

45%

Top 20: 86%

Open market

32%

  • Brand 120%
  • Brand 212%
  • Brand 310%
  • Brand 410%
  • Brand 59%
  • Brand 67%

Demand

Ac出力 モバイルバッテリー search demand

Weekly searches over the year, seasonality beneath. Pick a range.

6K4KSpike '24Black Friday '24Holiday '24Prime Day '25Black Friday '25Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.9×

Search terms

Top Ac出力 モバイルバッテリー search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • モバイルバッテリー ac出力34K/yr
  • ac出力 モバイルバッテリー23K/yr
  • モバイルバッテリー 100v出力9K/yr
  • モバイルバッテリー コンセント出力9K/yr
  • モバイルバッテリー 100v7K/yr
  • コンセントがさせるモバイルバッテリー5K/yr
  • ac出力付きモバイルバッテリー5K/yr
  • 100v モバイルバッテリー4K/yr

Reviews and returns

What reviews say buyers love and hate about Ac出力 モバイルバッテリー

We read the reviews and the return reasons for every product selling here.

22%of positive reviews mention “充電”
28%of negative reviews mention “重い”
0.9%of orders come back
“ゴツい重い”
A buyer, on “重い”28% of negative reviews mention the same topic

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.

19 topics

NegativePositive

FAQ

Common Ac出力 モバイルバッテリー questions

Answered from the same tracked data.