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51

starthilfe powerbank

Worth a look

Shows a $4.7M/yr market, but soft demand (-58.7% this quarter) keeps it on the watch list.

Market size 97Growth 0Conversion 42Competition 57Returns 75Price range 32Avg price 85Brand share 60Review moat 22Quality gap 32

Market size

Incredible€4.7M

€4.7M/yr · 1.9M searches

Avg price

Great€72.65

avg listing price — sweet spot $15–$100

Returns

Good2.0%

return rate — above 5% kills the launch gate

Brand share

Good69%

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

Competition

Good51%

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

Conversion

Okay3.4%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Price range

Okay€25.03–€259.99

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

Review moat

Bad9,144.59

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-58.7%

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

According to Flapen's Amazon Germany niche tracking, starthilfe powerbank is a €4.7M/yr Amazon Germany market (1.9M searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Worth a look — 51/100.

Data updated Jul 5, 2026 · scored weekly · How we score niches

starthilfe powerbank market data

Units sold / yr
60K–80K
avg 1,500–2,000/product
Revenue / yr
€4.4M–€5.8M
units × avg price
Conversion rate
3.4%
Avg BSR
#22
Page quality
0%
Prime
100%
Sponsored
96%
Out of stock
11.7%
Avg brand age
35 months
Avg seller age
189 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

141

Top-5 brand share

69%

Top 20: 100%

Top-5 click share

51%

Top 20: 93%

Open market

25%

  • NOCO31%
  • JDMCAR15%
  • YUSMAN11%
  • AstroAI6%
  • TREKURE6%
  • ACEZUK6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -58.7% search growth over the last 90 days.
125K75KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 3.6×

Top starthilfe powerbank search terms

  • starthilfe powerbank für pkw567K/yr
  • starthilfe powerbank207K/yr
  • noco boost108K/yr
  • starthilfe129K/yr
  • starter powerbank120K/yr
  • auto starthilfe powerbank133K/yr
  • booster auto starthilfe74K/yr
  • powerbank starthilfe71K/yr
  • noco48K/yr
  • auto starthilfe66K/yr
All search terms

Top starthilfe powerbank products on Amazon

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

0%4%€189K8%€378K12%€568K16%€757K1001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about starthilfe powerbank

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

What buyers love

Qualität insgesamt17%

“Good quality”

Benutzerfreundlichkeit14%

“Alles easy in der Bedienung”

beworben Vs Tatsächliches Produkt10%

“Alles bestens, wie beschrieben, funktioniert einwandfrei”

Preis-Leistungs-Verhältnis8%

“In short, it is very successful in terms of price-performance, I recommend it with peace of mind”

Effizienz7%

“Funktioniert”

Aufladen7%

“Handy laden funktioniert bestens”

Akkulaufzeit6%

“Super Powerbank”

Stärke5%

“Solide”

Portabilität2%

“Ideal zum Reisen”

Funktionalität insgesamt2%

“Hat Power”

What buyers complain about

Akkulaufzeit17%

“whose battery was completely dead”

Aufladen14%

“nix für Tiefentlade Batterie”

Funktionalität insgesamt7%

“Hält nicht, was es verspricht”

Qualität insgesamt6%

“Qualität ungenügend”

Haltbarkeit6%

“Nach 1 Monat defekt”

Stärke4%

“Etwas schwach”

Gesamtgröße3%

“Klemmen zu kurz”

Preis-Leistungs-Verhältnis3%

“Nicht 1 Cent wert”

Anleitung/Benutzerhandbuch/Fehlerbehebung3%

“Lieferung ohne Benutzungsanleitung”

beworben Vs Tatsächliches Produkt3%

“Die Beschreibung stimmt nicht”

Top return reasons

Funktionalität insgesamt25%
Aufladen16%
Kompatibilität – insgesamt9%
Defekt Material/Teile9%
Stärke8%
Gesamtgröße8%
Akkulaufzeit5%
Qualität insgesamt4%
beworben Vs Tatsächliches Produkt3%
Motorische Probleme2%

Common questions

Is starthilfe powerbank profitable to sell on Amazon Germany?
The niche generates €4.7M/yr across 27 tracked products. 9 of 9 products launched in the last 360 days are still selling. 90-day search growth is -58.7%. Flapen's verdict: Worth a look (51/100).
How competitive is the starthilfe powerbank niche?
17 brands and 141 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 69% of demand.
What do buyers complain about in starthilfe powerbank?
Top complaints mined from reviews: Akkulaufzeit, Aufladen, Funktionalität insgesamt. The return rate is 2.0%.
When does demand for starthilfe powerbank peak?
Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 3.6× the quietest.
What does it cost to enter the starthilfe powerbank niche?
Listings span €25.03–€259.99; the average listing price is €72.65 (sweet spot $15–$100). The average incumbent carries 9,145 reviews — the moat a new listing must climb.