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69

power bank

Launch it

A $20.6M/yr market growing +26.4% this quarter with returns at 1.9% — clears our launch bar.

Market size 100Growth 54Conversion 51Competition 79Returns 77Price range 63Avg price 95Brand share 68Review moat 24Quality gap 58

Market size

Incredible€20.6M

€20.6M/yr · 18.5M searches

Avg price

Incredible€27.55

avg listing price — sweet spot $15–$100

Competition

Great36%

top-5 click share — an open shelf

Returns

Great1.9%

return rate — above 6% kills the launch gate

Brand share

Good64%

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

Price range

Good€8.19–€142.36

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+26.4%

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

Conversion

Good4.1%

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

Review moat

Bad5,216.6

avg incumbent reviews — the moat a new listing must climb

Competition

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

24 rising

Sellers

88

Top-5 brand share

64%

Open market

32%

  • Anker29%
  • INIU22%
  • UGREEN5%
  • Coblob4%
  • JUOVI4%
  • CFIAI4%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%€619K6%€1.2M9%€1.9M12%€2.5M101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 50 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +26.4% search growth over the last 90 days.
700K500KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul · busiest ÷ quietest = 2.2×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Aufladen27%

“Fast charging”

Qualität insgesamt14%

“Good quality”

Preis-Leistungs-Verhältnis6%

“Zum Aktionspreis gekauft - Great Deal - thx Amazon”

beworben Vs Tatsächliches Produkt6%

“Alle Details stimmen”

Portabilität5%

“Super Powerbank”

Akkulaufzeit5%

“Handy-Power Dank Powerbank”

Benutzerfreundlichkeit4%

“Wirklich super easy”

Stärke4%

“Robust”

Gesamtgröße4%

“Size”

Speicherkapazität2%

“Super Kapazität”

What buyers complain about

Aufladen31%

“it recharge very very slow”

Haltbarkeit10%

“1,5 Monate defekt”

Gewicht schwer7%

“Gross etwas Gewicht”

Qualität insgesamt4%

“Waste”

Akkulaufzeit4%

“Battery Cycle bei 38 - habe sie immer bei längerem nichtgebrauch bei 50 prozent gelagert - jetzt defekt”

Gesamtgröße3%

“spürbar klobig”

Speicherkapazität3%

“0 Kapazität”

beworben Vs Tatsächliches Produkt2%

“Scam Marketing”

Heizung2%

“Extreme Wärmebildung”

Funktionalität insgesamt2%

“Verträgt keinen Fall”

Top return reasons

Gewicht schwer26%
Aufladen24%
Gesamtgröße17%
Kompatibilität – insgesamt5%
Funktionalität insgesamt5%
Defekt Material/Teile2%
Magnetische Stärke/Adsorption2%
Heizung2%
Akkulaufzeit2%
Qualität insgesamt1%