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Round Battery

a deep review moat (50,312 avg reviews) — Round Battery doesn't clear our bar today.

Flapen Score

37
Skip it
Market size 25Growth 14Conversion 100Competition 22Returns 99Price range 0Avg price 12Brand share 44Review moat 0Quality gap 30
This niche Category average

Is Round Battery profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Round Battery is a £99K/yr Amazon United Kingdom market (115K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Skip it — 37/100.

Round Battery: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -22.7% over the last 90 days and 19.9% of searches end in a purchase.

£99K

revenue / yr

Units sold / yr25K
Search volume / yr-22.7%115K
Conversion rate19.9%
Avg price£4.35

Who owns the niche?

The top 5 brands hold 79% of demand, so 21% of the market is open.

21%

open market share

Brands · sellers11 · 117
Top-5 product click share73%
Open market21%
Avg brand age65 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 15 products

Sponsored placement93%
New entrants (1y)1· 1 succeeded
Avg rating4.6★
Avg reviews50,312

Top Round Battery 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 73% of clicks — a locked-up shelf that new listings rarely crack.

£0£10K£20K£30K£40K101001K10K100K1.0M Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 rising

Sellers

117

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

13%

  • Duracell26%
  • 5 Plus17%
  • GP14%
  • PoundMax14%
  • LiCB9%
  • Warriors8%
  • Open — no brand owns it (5 brands, 13%)

Round Battery demand & seasonality

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

Volume115KCVR19.9%Products15Brands11Top 5 Brands79%OOS Rate0.0%Rating4.6★Reviews50,312Avg BSR#66
4K3KSpike '24Holiday '24Spike '25Holiday '25Prime Day '26DecMarJunAugNovMarMay

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.5×

Top Round Battery search terms shoppers use

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

  • round batteries30K/yr
  • flat batteries23K/yr
  • scale batteries12K/yr
  • circle batteries12K/yr
  • scales battery6K/yr
  • flat battery5K/yr
  • round battery4K/yr
  • batteries for scales4K/yr
  • weighing scales battery4K/yr
  • weighing scale battery3K/yr

What reviews say buyers love and hate about Round Battery

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

What buyers love

95% of reviews
Value For Money32%

Excellent price

Battery Life19%

Good battery

Advertised Vs Actual Product16%

As advertised

Quality-Overall14%

Good Quality

Durability4%

Durable

What buyers complain about

83% of reviews
Battery Life31%

Low battery life

Durability17%

didn't last more than a couple of months

Quality-Overall10%

Very poor performance

Ease Of Use8%

Difficult to remove from the pack

Functionality-Overall5%

when button pressed red LED would not light

Round Battery return rate & reasons

Why buyers send it back, as a share of all return requests.

0.1%

Return rate

51%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
45%
2Functionality-Overall
15%
3Battery Life
11%
4Compatibility-Overall
10%
5Advertised Vs Actual Product
3%

Common Round Battery questions

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

Flapen scores Round Battery 37/100 on Amazon United Kingdom — Skip it. The niche generates £99K/yr across 15 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -22.7% over the last 90 days.
Search demand for Round Battery on Amazon United Kingdom peaks in Jan–Nov–Dec, where the busiest month runs 2.5× the quietest.