---
title: "Search terms — ac出力 モバイルバッテリー - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/ac/search-terms"
last_updated: "2026-08-08T09:30:24.290Z"
locale: en
meta:
  description: "Niche score 59/100 · ¥8.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 59/100 · ¥8.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Search terms — ac出力 モバイルバッテリー - Flapen"
---

# **ac出力 モバイルバッテリー**

**Worth a look**

Shows a $8.9M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 100Growth 23Conversion 12Competition 67Returns 96Price range 0Avg price 0Brand share 74Review moat 76Quality gap 90

**Market size**

**Incredible****¥8.9M**

¥8.9M/yr · 97K searches

**Returns**

**Incredible****0.9%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Great****478.03**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****60%**

top-5 brand share — brands hold most of the demand

**Competition**

**Good****45%**

top-5 click share — leaders hold, buyers still browse

**Growth**

**Bad****-4.9%**

90-day search growth — must beat 0% to launch

**Conversion**

**Bad****0.9%**

search→purchase rate — share of searches ending in a sale

**Avg price**

**Bad****¥9885.89**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥3156.23–¥24576.77**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=jp&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=jp&signal=high_price "Avg price > $50")

## Search terms