bosch akku 18v 4ah
Worth a lookShows demand growing +131.8% this quarter, but brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list.
Growth
Incredible+131.8%90-day search growth — must beat 0% to launch
Avg price
Great€51.34avg listing price — sweet spot $15–$100
Returns
Great1.6%return rate — above 5% kills the launch gate
Conversion
Great9.0%search→purchase rate — share of searches ending in a sale
Price range
Great€30.39–€122.20cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,730avg incumbent reviews — the moat a new listing must climb
Market size
Okay€225K€225K/yr · 49K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Bad77%top-5 click share — a locked-up shelf
Brand share
Bad99%top-5 brand share — brand-locked demand
According to Flapen's Amazon Germany niche tracking, bosch akku 18v 4ah is a €225K/yr Amazon Germany market (49K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 55/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
bosch akku 18v 4ah market data
- Units sold / yr
- 3K–3K
- avg 250–500/product
- Revenue / yr
- €128K–€154K
- units × avg price
- Conversion rate
- 9.0%
- Avg BSR
- #82
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 67%
- Out of stock
- 3.1%
- Avg brand age
- 25 months
- Avg seller age
- 185 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
194
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
0%
- Bosch79%
- Rapid7%
- Bosch Professional5%
- TeenPower4%
- GGiking4%
- SAPBJ1%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +131.8% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 3.2×
Top bosch akku 18v 4ah search terms
- bosch akku 18v 4ah35K/yr
- bosch akku 4.0 ah 18v5K/yr
- bosch 4ah akku 18v5K/yr
- bosch 18v akku 4ah4K/yr
Top bosch akku 18v 4ah 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.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bosch Akku und Schnellladegerät Starter Set (1x 4 0Ah Li-Ionen-Akku; 1x Schnellladegerät; Power for All 18V Alliance)
Bosch€37.874.5★803 rev
Bosch Akku Pack PBA 18V 4.0Ah W-C (18 Volt System 4.0Ah Batterie im Karton)
Bosch€30.394.7★5,554 rev
Bosch Professional 18V System Akku GBA 18V 4.0Ah
Bosch€41.724.7★2,928 rev
Bosch Akku 18V 4.0 Ah PowerPlus (1 Akku 18V 4.0 Ah 18 Volt System im Karton)
Bosch€53.654.7★605 rev
Rapid POWER FOR ALL Akku 18V 4 0Ah Hochleistungs-Lithium-Ionen für Bosch Gardena Gloria und Wagner Geräte Kompatibel mit POWER FOR ALL
Rapid€52.104.7★96 rev
Newest
by launch date
2×8000mAh Ersatzakku für Bosch 18V PBA/PSB/PSR Serie Kompatibel mit Bosch Grünwerkzeuge Haus & Garten Gardena 18V Akku (Nicht kompatibel mit Unlimited Staubsauger)
GGiking€38.98101 rev
2 Pack 18V 5.0Ah Battery for Bosch Home and Garden 18 Volt Battery Replacement Compatible with Bosch PBA PSB PSR Gardena/Gloria Cordless Power Tools Batteries 1600A011T8
SAPBJ€58.1712 rev
2X 18V Akku 5.0Ah Kompatibel für Bosch Haus und Garten 5000mAh Akku für Gloria akku Kompatibel mit Bosch 18V PBA PSB PSR
TeenPower€35.45309 rev
18V 5.0Ah Ersatzakku Kompatibel mit Bosch PBA PSB PSR Home & Garden 5000mAh Lithium Akku für Gloria Akku Werkzeuge Hochkapazität Ersatzbatterie für Bosch 18V Elektrowerkzeuge2er Pack
GGiking€38.35101 rev
Bosch Akku und Schnellladegerät Starter Set (1x 4 0Ah Li-Ionen-Akku; 1x Schnellladegerät; Power for All 18V Alliance)
Bosch€37.87803 rev
Trending
90-day click momentum2 Pack 18V 5.0Ah Battery for Bosch Home and Garden 18 Volt Battery Replacement Compatible with Bosch PBA PSB PSR Gardena/Gloria Cordless Power Tools Batteries 1600A011T8
SAPBJ€58.174.8★
2×8000mAh Ersatzakku für Bosch 18V PBA/PSB/PSR Serie Kompatibel mit Bosch Grünwerkzeuge Haus & Garten Gardena 18V Akku (Nicht kompatibel mit Unlimited Staubsauger)
GGiking€38.983.9★
18V 5.0Ah Ersatzakku Kompatibel mit Bosch PBA PSB PSR Home & Garden 5000mAh Lithium Akku für Gloria Akku Werkzeuge Hochkapazität Ersatzbatterie für Bosch 18V Elektrowerkzeuge2er Pack
GGiking€38.353.9★
Bosch Akku und Schnellladegerät Starter Set 18V (1x 2 5Ah Li-Ionen-Akku; 1x Schnellladegerät; Power for All 18V Alliance)
Bosch€43.274.5★
2X 18V Akku 5.0Ah Kompatibel für Bosch Haus und Garten 5000mAh Akku für Gloria akku Kompatibel mit Bosch 18V PBA PSB PSR
TeenPower€35.454.0★
What buyers say about bosch akku 18v 4ah
What buyers praise and complain about, mined from review topics.What buyers love
“Super akku”
“Super Qualität, solide verarbeitet”
“Rapid Power for all”
“Passt”
“Preis/ Leistung super”
“Er hält was er verspricht, lange Laufzeit”
“Alles gut gelaufen”
“Der Akku ist zwar mit Bosch Geräten kompatibel und funktioniert,”
“Super Power”
“Klein leicht und hält”
What buyers complain about
“Eins von zwei Akkus defekt / lässt sich nicht laden”
“Defekter Akku”
“Einfach nur Müll”
“Nicht kompatibel”
“Nur halt etwas teuer”
“Passt nicht”
“Schon wieder defekt”
“Geöffneter Karton mit ausgetauschtem Akku”
“ungenügende Produktbeschreibung”
“Schwache Leistung”
Top return reasons
Common questions
- Is bosch akku 18v 4ah profitable to sell on Amazon Germany?
- The niche generates €225K/yr across 15 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +131.8%. Flapen's verdict: Worth a look (55/100).
- How competitive is the bosch akku 18v 4ah niche?
- 6 brands and 194 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in bosch akku 18v 4ah?
- Top complaints mined from reviews: Aufladen, Akkulaufzeit, Qualität insgesamt. The return rate is 1.6%.
- When does demand for bosch akku 18v 4ah peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 3.2× the quietest.
- What does it cost to enter the bosch akku 18v 4ah niche?
- Listings span €30.39–€122.20; the average listing price is €51.34 (sweet spot $15–$100). The average incumbent carries 1,730 reviews — the moat a new listing must climb.