Batteriewächter
FailDemand is soft, at -4.1% this quarter, so Batteriewächter is a Fail.
- Flapen Score
- 46 / 100Ranks 965 of 1,428 Auto & Motorrad niches · −5 vs the category median of 5146
- Market size
- €96K/yr118K searches / yr
- 90-day growth
- -4.1%search demand this quarter
- Competition
- 72%top-5 click share · 13 brands · 60 sellers
Flapen Score
Batteriewächter against its category
The dotted line is the Auto & Motorrad average. Past it, Batteriewächter is stronger. Inside it, weaker.
Market
The Batteriewächter market on Amazon at a glance
Shoppers on Amazon Germany searched for Batteriewächter 118K times last year and spent an estimated €96K. The top 5 brands take 77% of clicks. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 3.0% of those searches ended in a purchase.
Shoppers searched for this 118K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 3.0% of those searches ended in a purchase. Searches in the last 90 days moved -4.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated €96K a year.
- Searches, last 12 months
- 118K
- Growth, 90 days vs prior 90
- -4.1%
- Conversion, latest week
- 3.0%
- Market size, estimated
- €96Ka year
- Peak month
- July1.4× the quietest month
- Top search term
- batteriewächter27K searches a year
02 · Price
A sale here is worth €27.30.
Listings sell for €27.30 on average, from €7.42 to €68.65. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At €27.30 that is €7K to €14K a year per listing.
- Average price
- €27.30inside the $15 to $100 sweet spot
- Price range
- €7.42–€68.65
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- €7K–€14K
- Returns
- 2.1%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
60% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.7% of listings are out of stock. The average listing ranks #155 within Autozubehör. It carries 749 reviews at 4.26 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 60%
- Prime listings
- 100%
- Out of stock, average day
- 1.7%
- Average rank
- #155in Autozubehör
- Average rating
- 4.26 starsAmazon Germany average 4.37 stars
- Average reviews
- 749per listing
- Listings tracked
- 15
04 · Newcomers
1 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Batteriewächter 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 5, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
intAct Battery-Guard | Bluetooth-Batteriewächter für 12V Batterien | kompatibel mit Bleibatterien (Nass EFB AGM Gel) und Lithium-Batterien (LiFePO4) | mit kostenloser App
- Price
- €18.56
- Rating
- 4.3/5
- Reviews
- 4,134
- Age
- 11y ago

Kemo M148A Batteriewächter 12 V/DC. Schützen von Autobatterien vor Tiefentladung. Automatisches Einschalten nach Wiederkehr normaler Spannung. Abschaltspannung einstellbar ca. 10 4 - 13 3 V 12 x 11 x 4 cm
- Price
- €13.79
- Rating
- 4.3/5
- Reviews
- 805
- Age
- 19y ago

DOMETIC M 50U Universeller Batterie-Wächter für 12 V Anwendungen
- Price
- €16.59
- Rating
- 3.9/5
- Reviews
- 763
- Age
- 19y ago

ANCEL BM200Blue Batterie Monitor für 12V Lithium(LiFePO4) & Bleibatterien(Nass EFB AGM Gel) Auto Batteriewächter Bluetooth Batterietester mit Start-&Lade Test Alarm Record Voltage History
- Price
- €24.20
- Rating
- 4.2/5
- Reviews
- 1,305
- Age
- 11mo ago

Victron Energy BatteryProtect 12/24-Volt 65 Ampere
- Price
- €30.34
- Rating
- 4.4/5
- Reviews
- 707
- Age
- 9y ago
Trending
estimated 90-day click momentum
12V 30A Batteriewächter Trennrelais mit automatischer Abschaltung bei niedriger Spannung Multi-Informations-Display und 0 1V Präzisions-Spannungsregelung für Fahrzeug Wohnmobil Solar Batterieschutz
- Price
- €20.68
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 6mo ago

ANCEL BM200Blue Batterie Monitor für 12V Lithium(LiFePO4) & Bleibatterien(Nass EFB AGM Gel) Auto Batteriewächter Bluetooth Batterietester mit Start-&Lade Test Alarm Record Voltage History
- Price
- €24.20
- Rating
- 4.2/5
- Reviews
- 1,305
- Age
- 11mo ago

RGBer Zigarettenanzünder 12 Volt Verlängerung Kabel Zigarettenanzünder Verlängerung mit Batteriewächter 12v für Auto Kühlbox geeignet.
- Price
- €12.53
- Rating
- 4.5/5
- Reviews
- 70
- Age
- 1y ago

DOMETIC M 50U Universeller Batterie-Wächter für 12 V Anwendungen
- Price
- €16.59
- Rating
- 3.9/5
- Reviews
- 763
- Age
- 19y ago

LiTime 500A Batteriewächter mit LCD-Display und Shunt 8V-120V Batteriemonitor für Wohnmobil Golfwagen Solar Batterie mit Buzzer Alarm Kapazität Prozentsatz Zeit Leistung Voltmeter Anzeige
- Price
- €68.65
- Rating
- 4.3/5
- Reviews
- 19
- Age
- 2y ago
Newest
by launch date
12V 30A Batteriewächter Trennrelais mit automatischer Abschaltung bei niedriger Spannung Multi-Informations-Display und 0 1V Präzisions-Spannungsregelung für Fahrzeug Wohnmobil Solar Batterieschutz
- Price
- €20.68
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 6mo ago

ANCEL BM200Blue Batterie Monitor für 12V Lithium(LiFePO4) & Bleibatterien(Nass EFB AGM Gel) Auto Batteriewächter Bluetooth Batterietester mit Start-&Lade Test Alarm Record Voltage History
- Price
- €24.20
- Rating
- 4.2/5
- Reviews
- 1,305
- Age
- 11mo ago

RGBer Zigarettenanzünder 12 Volt Verlängerung Kabel Zigarettenanzünder Verlängerung mit Batteriewächter 12v für Auto Kühlbox geeignet.
- Price
- €12.53
- Rating
- 4.5/5
- Reviews
- 70
- Age
- 1y ago

ECO-WORTHY aufgerüstet Batterie Monitor 300A 12V/24V/36V/48V 3 5 Touchable Display Batteriemonitor mit Alarm 9-80V Li-Ion/LiFePO4/Gel-Batterien Batterietester für Wohnmobile Solaranlagen
- Price
- €50.86
- Rating
- 4.1/5
- Reviews
- 66
- Age
- 1y ago

diymore Batteriewächter 12V 24V 36V 48V 60V 72V 84V Batterieanzeige DC 8-100V Batteriekapazitätsmonitor mit Summeralarm und Temperatur für Autos Boote Wohnmobil
- Price
- €7.42
- Rating
- 4.2/5
- Reviews
- 171
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
13 flat
Sellers
60
Est. top-5 brand share
77%
Top 20: 100%
Est. top-5 click share
72%
Top 20: 100%
Open market
19%
- Intact40%
- KEMO15%
- DOMETIC8%
- ANCEL7%
- Victron Energy7%
- RoyPow4%
Demand
Batteriewächter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Batteriewächter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- batteriewächter27K/yr
- batteriewächter 12v21K/yr
- batteriewächter 12v mit abschaltung13K/yr
- batterie monitor9K/yr
- batteriemonitor7K/yr
- unterspannungsschutz 12v5K/yr
- batterie überwachung6K/yr
- batterie wächter 12 v7K/yr
- spannungswächter 12v4K/yr
- intact battery-guard5K/yr
Reviews and returns
What reviews say buyers love and hate about Batteriewächter
We read the reviews and the return reasons for every product selling here.
“Sinkt die Batteriespannung weiter ab”
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.
16 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 Batteriewächter 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









