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12v akku

Skip it

A small market ($63K/yr) — this niche doesn't clear our bar today.

Market size 16Growth 40Conversion 27Competition 63Returns 87Price range 83Avg price 95Brand share 41Review moat 68Quality gap 35

Avg price

Incredible€24.10

avg listing price — sweet spot $15–$100

Returns

Great1.4%

return rate — above 5% kills the launch gate

Price range

Great€8.46–€52.48

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

Review moat

Good776.65

avg incumbent reviews — the moat a new listing must climb

Competition

Good47%

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

Brand share

Okay80%

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

Growth

Okay+11.7%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.2%

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

Market size

Bad€63K

€63K/yr · 121K searches

According to Flapen's Amazon Germany niche tracking, 12v akku is a €63K/yr Amazon Germany market (121K searches/yr). The top 5 brands hold 80% of demand. Verdict: Skip it — 49/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

12v akku market data

Units sold / yr
3K–3K
avg 0–100/product
Revenue / yr
€60K–€72K
units × avg price
Conversion rate
2.2%
Avg BSR
#228
Page quality
0%
Prime
94%
Sponsored
82%
Out of stock
16.5%
Avg brand age
55 months
Avg seller age
196 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 falling

Sellers

39

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

47%

Top 20: 86%

Open market

16%

  • rapthor29%
  • Mspalocell19%
  • Green Cell18%
  • Master U-Power9%
  • EverExceed4%
  • EMOS4%
  • Open — no brand owns it (9 brands, 16%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +11.7% search growth over the last 90 days.
3K2KPrime Day '24Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top 12v akku search terms

  • 12v akku52K/yr
  • akku 12v21K/yr
  • 12 volt akku16K/yr
  • 12 v akku7K/yr
  • 12v akku mit ladegerät6K/yr
  • bleiakku 12v6K/yr
  • 12v akkupack6K/yr
  • akkupack 12v3K/yr
  • akku für kinderauto 12v3K/yr
All search terms

Top 12v akku 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%3%€2K6%€4K9%€6K12%€8K1101001K10K 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 12v akku

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

What buyers love

Akkulaufzeit35%

“Solider Akku”

Aufladen10%

“Über 12 V Ladegerät super schnell geladen”

Gesamtgröße9%

“Perfekte Passform”

Qualität insgesamt9%

“Top Qualität”

beworben Vs Tatsächliches Produkt8%

“Das Produkt entspricht den Erwartungen”

Preis-Leistungs-Verhältnis8%

“fair im Preis”

Portabilität2%

“Der portable Akku macht einen soliden Eindruck”

Benutzerfreundlichkeit2%

“Alles dabei für eine reibungslose Benutzung”

Stärke2%

“robustes Gehäuse”

Haltbarkeit1%

“Hält super lange”

What buyers complain about

Akkulaufzeit37%

“Defekte Batterie”

Aufladen21%

“Negativ fällt jedoch das beiliegende Ladegerät auf: Es leuchtet dauerhaft grün, selbst wenn kein Akku angeschlossen ist”

Haltbarkeit14%

“Nach 1,5 Jahren defekt”

Gesamtgröße4%

“Anschlüsse zu breit”

Qualität insgesamt3%

“Somit wohl große Qualitätsunterschiede”

Dicke2%

“Ja, er ist deutlich dicker als meine Powerbanks, er gibt aber auch deutlich mehr her”

Stärke1%

“Unstabilisiert und zu wenig Kapazität”

Produktzustand1%

“Wenn man eine neue Batterie bestellt und eine gebrauchte geliefert bekommt, ist das nicht so toll”

Defekt Material/Teile1%

“Das Produkt - der Akku - ist nicht in Ordnung”

Messung / Ablesegenauigkeit1%

“Diese Messgeräte haben die Kunden nicht zur Verfügung”

Top return reasons

Gesamtgröße55%
Aufladen8%
Kompatibilität – insgesamt8%
Funktionalität insgesamt7%
Akkulaufzeit6%
Defekt Material/Teile4%
Stärke2%
Speicherkapazität2%
Produktzustand1%
Konnektivität – insgesamt1%

Common questions

Is 12v akku profitable to sell on Amazon Germany?
The niche generates €63K/yr across 34 tracked products. 1 of 10 products launched in the last 360 days are still selling. 90-day search growth is +11.7%. Flapen's verdict: Skip it (49/100).
How competitive is the 12v akku niche?
15 brands and 39 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 80% of demand.
What do buyers complain about in 12v akku?
Top complaints mined from reviews: Akkulaufzeit, Aufladen, Haltbarkeit. The return rate is 1.4%.
When does demand for 12v akku peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the 12v akku niche?
Listings span €8.46–€52.48; the average listing price is €24.10 (sweet spot $15–$100). The average incumbent carries 777 reviews — the moat a new listing must climb.