Kärcher Akku
MaybeThe products selling today average only 3.7★. But an estimated 6.5% of orders come back, so Kärcher Akku is a Maybe.
- Flapen Score
- 51 / 100Top 38% of 3,232 Baumarkt niches · +2 vs the category median of 4951
- Market size
- €94K/yr36K searches / yr
- 90-day growth
- +69.1%search demand this quarter
- Competition
- 61%top-5 click share · 9 brands · 139 sellers
Flapen Score
Kärcher Akku against its category
The dotted line is the Baumarkt average. Past it, Kärcher Akku is stronger. Inside it, weaker.
Market
The Kärcher Akku market on Amazon at a glance
Shoppers on Amazon Germany searched for Kärcher Akku 36K times last year and spent an estimated €94K. The top 5 brands take 91% of clicks. Demand peaks in Jul. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 4.0% of those searches ended in a purchase.
Shoppers searched for this 36K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 4.0% of those searches ended in a purchase. Searches in the last 90 days moved +69.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated €94K a year.
- Searches, last 12 months
- 36K
- Growth, 90 days vs prior 90
- +69.1%
- Conversion, latest week
- 4.0%
- Market size, estimated
- €94Ka year
- Peak month
- July3.2× the quietest month
- Top search term
- kärcher akku24K searches a year
02 · Price
A sale here is worth €66.15.
Listings sell for €66.15 on average, from €31.90 to €160.17. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At €66.15 that is €7K to €17K a year per listing.
- Average price
- €66.15inside the $15 to $100 sweet spot
- Price range
- €31.90–€160.17
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 100–250
- Revenue per listing a year
- €7K–€17K
- Returns
- 6.5%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
67% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 7.1% of listings are out of stock. The average listing ranks #605 within Zubehör für Elektrowerkzeuge. It carries 395 reviews at 3.71 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 67%
- Prime listings
- 95%
- Out of stock, average day
- 7.1%
- Average rank
- #605in Zubehör für Elektrowerkzeuge
- Average rating
- 3.71 starsAmazon Germany average 4.37 stars
- Average reviews
- 395per listing
- Listings tracked
- 21
04 · Newcomers
2 of last year's 9 launches cleared the first-year sales bar.
9 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 24 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 9
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 24 months
Products
Top Kärcher Akku products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Kärcher 18 V Starter Kit 18/25 18 V/2 5 Ah Akku mit Schnellladegerät Lithium-Ionen-Akku Ladezeit: in weniger als 1 5 Stunden zu 100% aufgeladen für alle Geräte der 18 V Battery Power Plattform
- Price
- €53.59
- Rating
- 4.1/5
- Reviews
- 2,148
- Age
- 6y ago

Kärcher Battery Power 18/50 18 V 5 Ah (Energieverbrauch 90 Wh Echtzeitanzeige Akku Lithium-Ionen-Akku extrem robust Temperaturmanagement Strahlwasser geschützt automatischer Lagermodus)
- Price
- €64.27
- Rating
- 4.1/5
- Reviews
- 687
- Age
- 7y ago

Kärcher Battery Power18/25 18 Vor36 V 2 5 Ah(Energieverbrauch 45 Wh Echtzeitanzeige Akku Lithium-Ionen-Akku extrem robust Temperaturmanagement Strahlwasser geschützt automatischer Lagermodus)
- Price
- €44.70
- Rating
- 4.1/5
- Reviews
- 761
- Age
- 7y ago

Kärcher 18 V Starter Kit 18/50 18 V/5 Ah Akku mit Schnellladegerät Lithium-Ionen-Akku Ladezeit: in weniger als 2 5 Stunden zu 100% aufgeladen für alle Geräte der 18 V Battery Power Plattform
- Price
- €84.84
- Rating
- 4.4/5
- Reviews
- 881
- Age
- 6y ago

RUITMER 5.0 Ah Lithium-Ionen-Akku kompatibel mit KARCHER 18 V Starter Kit 18/50 und Allen Geräten der 18-V-Battery-Power-Plattform (Schwarz)
- Price
- €35.53
- Rating
- 3.9/5
- Reviews
- 15
- Age
- 10mo ago
Trending
estimated 90-day click momentum
Kärcher Akku-Druckreiniger OC 7-18 Handheld Battery Set mobiler Outdoor-Reiniger Druck: max. 24 bar 250 l/h 5-in-1 Multi Jet Saugschlauch Schaumdüse mit Kärcher 18-V-Akku und Ladegerät
- Price
- €160.17
- Rating
- 4.7/5
- Reviews
- 7
- Age
- 3mo ago

Ersatzbatterie für 18V Akku-Set kompatibel mit Kärcher 18V Starter Kit 18/50 18 V/5.0 Ah Akku für alle Geräte der 18 V Battery Power Plattform (5.0Ah)
- Price
- €38.37
- Rating
- 3.0/5
- Reviews
- 4
- Age
- 1mo ago

KEATFE 18V 5500mAh Ersatzakku für Kärcher Elektrowerkzeuge Lithium-Ionen Akku Kompatibel mit Kärcher alle Geräte der 18V Battery Power Plattform
- Price
- €40.02
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 5mo ago

2X DREAMDASH 18V 2.5Ah Ersatzakku Akku Batterie Kompatibel mit Kärcher 18V Battery Power Werkzeugen
- Price
- €59.07
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 9mo ago

ASUNCELL 18V 5 5Ah Ersatzakku für Kärcher Elektrowerkzeuge 18/50 Akku Lithium-Ionen Batterien Kompatibel mit Kärcher 18V Battery Power Werkzeugen
- Price
- €37.84
- Rating
- 3.8/5
- Reviews
- 7
- Age
- 7mo ago
Newest
by launch date
Ersatzbatterie für 18V Akku-Set kompatibel mit Kärcher 18V Starter Kit 18/50 18 V/5.0 Ah Akku für alle Geräte der 18 V Battery Power Plattform (5.0Ah)
- Price
- €38.37
- Rating
- 3.0/5
- Reviews
- 4
- Age
- 1mo ago

Kärcher Akku-Druckreiniger OC 7-18 Handheld Battery Set mobiler Outdoor-Reiniger Druck: max. 24 bar 250 l/h 5-in-1 Multi Jet Saugschlauch Schaumdüse mit Kärcher 18-V-Akku und Ladegerät
- Price
- €160.17
- Rating
- 4.7/5
- Reviews
- 7
- Age
- 3mo ago

KEATFE 18V 5500mAh Ersatzakku für Kärcher Elektrowerkzeuge Lithium-Ionen Akku Kompatibel mit Kärcher alle Geräte der 18V Battery Power Plattform
- Price
- €40.02
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 5mo ago

Kompatibel mit Karcher 5 0Ah Akkus und Schnellladegeräten 18V Ladegerät-Set für 18/50 Li-Ionen-Akkus geeignet für alle Geräte auf Einer 18V Akku-Plattform
- Price
- €42.54
- Rating
- 4.2/5
- Reviews
- 14
- Age
- 7mo ago

ASUNCELL 18V 5 5Ah Ersatzakku für Kärcher Elektrowerkzeuge 18/50 Akku Lithium-Ionen Batterien Kompatibel mit Kärcher 18V Battery Power Werkzeugen
- Price
- €37.84
- Rating
- 3.8/5
- Reviews
- 7
- Age
- 7mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 rising
Sellers
139
Est. top-5 brand share
91%
Top 20: 100%
Est. top-5 click share
61%
Top 20: 99%
Open market
6%
- KÄRCHER69%
- RUITMER9%
- Xpopox7%
- DREAMDASH4%
- ASUNCELL3%
- LTBSTOYE3%
- Open — no brand owns it (3 brands, 6%)
Demand
Kärcher Akku search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul · busiest ÷ quietest = 3.2×
Search terms
Top Kärcher Akku search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- kärcher akku24K/yr
- kärcher akku 18v7K/yr
- kärcher 18v akku5K/yr
Reviews and returns
What reviews say buyers love and hate about Kärcher Akku
We read the reviews and the return reasons for every product selling here.
“Akku Qualität ungenügend”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Kärcher Akku questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









