Is batterie 12v 18ah profitable to sell on Amazon Germany?

The niche generates €54K/yr across 48 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +77.5%. Flapen's verdict: Worth a look (66/100).

How competitive is the batterie 12v 18ah niche?

28 brands and 73 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 47% of demand.

What do buyers complain about in batterie 12v 18ah?

Top complaints mined from reviews: Akkulaufzeit, Haltbarkeit, Qualität insgesamt. The return rate is 0.7%.

When does demand for batterie 12v 18ah peak?

Demand peaks in Apr–May; the busiest month runs 3.0× the quietest.

What does it cost to enter the batterie 12v 18ah niche?

Listings span €17.39–€78.39; the average listing price is €41.09 (sweet spot $15–$100). The average incumbent carries 1,240 reviews — the moat a new listing must climb.

batterie 12v 18ah

Worth a look

Shows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Avg price

Incredible€41.09

avg listing price — sweet spot $15–$100

Price range

Incredible€17.39–€78.39

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

Brand share

Great47%

top-5 brand share — no brand owns this niche

Growth

Great+77.5%

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

Competition

Great37%

top-5 click share — an open shelf

Review moat

Good1,240.21

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.2%

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

Market size

Bad€54K

€54K/yr · 41K searches

Signals No Dominant Brand

According to Flapen's Amazon Germany niche tracking, batterie 12v 18ah is a €54K/yr Amazon Germany market (41K searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Apr–May. Verdict: Worth a look — 66/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

batterie 12v 18ah market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: €62K–€82K; units × avg price
Conversion rate: 3.2%
Avg BSR: #79
Page quality: 0%
Prime: 40%
Sponsored: 73%
Out of stock: 7.8%
Avg brand age: 70 months
Avg seller age: 198 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

28 rising

Sellers

Top-5 brand share

47%

Top 20: 94%

Top-5 click share

37%

Top 20: 76%

Open market

46%

LANGZEIT Batterien11%
EMOS10%
Intact10%
kraftmax8%
Master U-Power7%
WSB7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +77.5% search growth over the last 90 days.

Peak months: Apr, May · busiest ÷ quietest = 3.0×

Open Trend

Top batterie 12v 18ah search terms

batterie 12v 18ah8K/yr +152.9%4.7% conv.
batterie 12v 20ah9K/yr +56.5%2.9% conv.
12v 20ah batterie6K/yr +121.1%3.4% conv.
12v 18ah batterie7K/yr +60.1%5.7% conv.
12v 20ah6K/yr +17.4%2.9% conv.
akku 12v 20ah5K/yr +62.5%1.9% conv.

All search terms

Top batterie 12v 18ah 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

Top sellers

by 90-day click share

LANGZEIT Rasentraktor Batterie 12V 21Ah 250A/EN Gel Batterie Akku 12V doppelte Lebensdauer ersetzt 17Ah 18Ah 20Ah 22Ah 23Ah vorgeladen auslaufsicher wartungsfrei

LANGZEIT Batterien€39.944.6★637 rev

EMOS - Wartungsfreier Bleiakku - 12V 18Ah - AGM Batterie - Für Notbeleuchtung Alarmsysteme USV-Geräte - Ventilgesteuert Sicherheitsventile - 181x77x167 mm

EMOS€38.174.4★1,239 rev

U-Power AGM Batterie 12V 18Ah VRLA Bleiakku wartungsfrei wiederaufladbar Schraubanschluss M6 für USV/UPS Alarmanlagen Solaranlagen & Sicherheit

Master U-Power€26.174.1★299 rev

SECURA Gel Batterie 12Volt 20AH verstärkt Rasentraktor kompatibel mit Castelgarden

Secura€36.084.6★448 rev

Akku 18Ah 12V AGM Blei Batterie Rasenmäher Rasentraktor Aufsitzmäher Boot Scooter 17Ah 19Ah 20Ah 22Ah 23Ah Akkuman Edition

WSB€38.444.5★535 rev

Newest

by launch date

UPLUS UPN12-20 12V 20Ah AGM Batterie | Versiegelter wartungsfreier VRLA Akku für USV Anlagen Notstromversorgung und unterbrechungsfreie Stromversorgung | Wiederaufladbar

UPLUS€40.011,585 rev

5mo ago

Blei Gel Batterie A1 12V 20Ah AGM Batterie Akku Blei-Gel-Akku Akku-Blei-Gel Motorrad Batterie 12v AGM Wartungsfrei Akku

elrofu€45.44165 rev

2y ago

Extralink AGM Batterie 12V 18Ah wartungsfrei auslaufsicher Deep Cycle langlebige Versorgungsbatterie für Photovoltaik Wohnmobil USV Inselanlage & Notstromversorgung

EXTRALINK€24.8468 rev

3y ago

HeyVolt GEL YTX20-BS Motorradbatterie 12V 20Ah

Batterie24.de€47.146,245 rev

4y ago

LANDPORT Batterie SLA/AGM 12-20A 12V 20Ah kompatibel für Rasenmäher Aufsitzmäher Rasentraktor Universal Y50-N18L-A 52012 M4F47 12-N50-18L-A YTX24HL-BS YTX50L-BS 52214

Landport€38.7821 rev

4y ago

What buyers say about batterie 12v 18ah

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

What buyers love

Akkulaufzeit25%

“Batterie hat Power”

Gesamtgröße21%

“Passt”

Preis-Leistungs-Verhältnis12%

“super Preis”

Qualität insgesamt11%

“Super Ware”

beworben Vs Tatsächliches Produkt9%

“Erwartungen erfüllt”

Aufladen5%

“Passt super, funktioniert, war schon vorgeladen”

Haltbarkeit4%

“Nach dem Einbau funktioniert sie bislang jedenfalls super”

Montage/Installation3%

“Kein Problem beim Einbau”

Effizienz3%

“Funktioniert”

Motorleistung2%

“Volle Power”

What buyers complain about

Akkulaufzeit27%

“Unbenutzte Batterie schnell defekt”

Haltbarkeit17%

“Nach einem Jahr defekt”

Qualität insgesamt14%

“Qualität Flop”

Aufladen13%

“Zeigt erst 100% geladen an, nach 10 Minuten bereits fast leer”

Gesamtgröße7%

“Viel grösser als beschrieben”

beworben Vs Tatsächliches Produkt5%

“Entspricht nicht der Spezifikation”

Stärke2%

“Leider schwach”

Kompatibilität – insgesamt2%

“Passt leider nicht beim SR50”

Haftung/Klebrigkeit2%

“Klebt nicht katastrophal”

Metallqualität2%

“Metal verzogen”

Top return reasons

Gesamtgröße58%

Akkulaufzeit7%

Aufladen7%

Kompatibilität – insgesamt6%

Defekt Material/Teile6%

Funktionalität insgesamt5%

Breite3%

Konnektivität – insgesamt2%

Speicherkapazität1%

Stärke1%

Common questions

Is batterie 12v 18ah profitable to sell on Amazon Germany?: The niche generates €54K/yr across 48 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +77.5%. Flapen's verdict: Worth a look (66/100).
How competitive is the batterie 12v 18ah niche?: 28 brands and 73 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 47% of demand.
What do buyers complain about in batterie 12v 18ah?: Top complaints mined from reviews: Akkulaufzeit, Haltbarkeit, Qualität insgesamt. The return rate is 0.7%.
When does demand for batterie 12v 18ah peak?: Demand peaks in Apr–May; the busiest month runs 3.0× the quietest.
What does it cost to enter the batterie 12v 18ah niche?: Listings span €17.39–€78.39; the average listing price is €41.09 (sweet spot $15–$100). The average incumbent carries 1,240 reviews — the moat a new listing must climb.