Skip to content

30a19r バッテリー

pricing outside the sweet spot ($5272.56 avg) — 30a19r バッテリー doesn't clear our bar today.

Flapen Score

49
Skip it

Ranks 3,401 of 4,191 DIY・工具・ガーデン niches · −8 vs the category median of 57

Market size 96Growth 17Conversion 75Competition 18Returns 98Price range 0Avg price 0Brand share 9Review moat 40Quality gap 88
This niche Category average · 4,191 niches

Is 30a19r バッテリー profitable on Amazon?

According to Flapen's Amazon Japan niche tracking, 30a19r バッテリー is a ¥3.4M/yr Amazon Japan market (9K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Dec. Verdict: Skip it — 49/100.

30a19r バッテリー: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -16.9% over the last 90 days and 7.1% of searches end in a purchase.

¥3.4M

revenue / yr

Units sold / yr750
Search volume / yr-16.9%9K
Conversion rate7.1%
Avg price¥5272.56

Who owns the niche?

The top 5 brands hold 96% of demand, so 4% of the market is open.

4%

open market share

Brands · sellers6 · 15
Top-5 product click share78%
Open market4%
Avg brand age91 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.

0/100

page quality · 11 products

Sponsored placement36%
New entrants (1y)0· 0 succeeded
Avg rating4.1★
Avg reviews2,493

Top 30a19r バッテリー products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

¥0¥341K¥682K¥1.0M¥1.4M1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

6 rising

Sellers

15

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

0%

  • アトラスビーエックス(Atlasbx)44%
  • エナジーウィズ(Energywith)30%
  • 台湾ユアサ (TAIWAN YUASA)10%
  • ノーブランド品8%
  • ヘキサ(HEXA)4%
  • FB(古河電池)4%

30a19r バッテリー demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume9KCVR7.1%Products11Brands6Top 5 Brands96%OOS Rate0.0%Rating4.1★Reviews2,493Avg BSR#284
300200Holiday '24Spike '25Black Friday '25Holiday '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Dec · busiest ÷ quietest = 2.2×

What reviews say buyers love and hate about 30a19r バッテリー

What buyers mention most, as a share of all reviews.

What buyers love

89% of reviews
コストパフォーマンス28%

リーズナブル

バッテリーの内蔵16%

クルマバッテリー

総合品質11%

トラクター用に購入、期待どおりの性能です

充電9%

充電済み

サイズ全体6%

サイズと電圧は大丈夫なので使えます

What buyers complain about

76% of reviews
バッテリーの内蔵18%

寿命がどれだけ保つか分かりません。

充電8%

後バッテリー5時間充填反応なし

総合品質8%

安い

サイズ全体8%

サイズが合わなかったのですが、運搬車のスペアとして使いたいと思いますます。

漏れ防止8%

液漏れ起こしてました。

Common 30a19r バッテリー questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 30a19r バッテリー 49/100 on Amazon Japan — Skip it. The niche generates ¥3.4M/yr across 11 tracked products. Search demand moved -16.9% over the last 90 days.
Search demand for 30a19r バッテリー on Amazon Japan peaks in Dec, where the busiest month runs 2.2× the quietest.