Skip to content
49

powerbank klein leicht

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 27Growth 79Conversion 57Competition 30Returns 73Price range 80Avg price 93Brand share 0Review moat 39Quality gap 48

Avg price

Great€22.02

avg listing price — sweet spot $15–$100

Price range

Great€8.28–€44.43

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

Growth

Great+70.6%

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

Returns

Good2.1%

return rate — above 6% kills the launch gate

Conversion

Good4.9%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,550.13

avg incumbent reviews — the moat a new listing must climb

Competition

Okay67%

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

Market size

Okay€113K

€113K/yr · 105K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

5 falling

Sellers

141

Top-5 brand share

100%

Open market

0%

  • Intenso80%
  • INIU12%
  • Anker6%
  • VARTA2%
  • Amazon Basics1%

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%10%€11K20%€23K30%€34K40%€45K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +70.6% search growth over the last 90 days.
5K4KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul · busiest ÷ quietest = 2.0×

Reviews

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

What buyers love

Aufladen30%

“Handy wird super schnell geladen”

Qualität insgesamt12%

“Good Produkt”

Portabilität7%

“Handliche Powerbank”

Preis-Leistungs-Verhältnis6%

“Gutes "value for money"”

beworben Vs Tatsächliches Produkt5%

“Es funktioniert normal”

Stärke5%

“robust”

Akkulaufzeit4%

“Akku Power”

Benutzerfreundlichkeit4%

“Auch sehr praktisch und robust”

Gesamtgröße4%

“Passt”

Speicherkapazität3%

“Super Kapazität”

What buyers complain about

Aufladen24%

“it recharge very very slow”

Gewicht schwer12%

“Schwergewicht”

Haltbarkeit11%

“Früh defekt”

Gesamtgröße5%

“Etwas grösser als ich dachte”

Akkulaufzeit4%

“Akku defekt”

Qualität insgesamt3%

“Das ist schlechte Qualität”

Speicherkapazität2%

“0 Kapazität”

beworben Vs Tatsächliches Produkt2%

“Irreführend”

Funktionalität insgesamt1%

“Funktioniert nicht”

Portabilität1%

“Wer sllerdings häufiger fliegt, hat ein echtes Problem”

Top return reasons

Gewicht schwer41%
Gesamtgröße19%
Aufladen16%
Kompatibilität – insgesamt4%
Funktionalität insgesamt3%
Zertifizierungen2%
Produktzustand2%
Defekt Material/Teile2%
beworben Vs Tatsächliches Produkt1%
Länge1%