---
title: "Ultra Slim Powerbank — €102K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/elektronik-foto/ultra-slim-powerbank"
last_updated: "2026-08-08T10:26:31.762Z"
locale: en
meta:
description: "Niche score 47/100 · €102K/yr market · 156K searches/yr · €30.06 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · €102K/yr market · 156K searches/yr · €30.06 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ultra Slim Powerbank — €102K/yr Amazon DE Niche (2026) - Flapen"
---
# **ultra slim powerbank**
**Skip it**
Brand-locked demand (top 5 brands take 93% of clicks) — this niche doesn't clear our bar today.
Market size 25Growth 30Conversion 27Competition 62Returns 76Price range 95Avg price 95Brand share 18Review moat 24Quality gap 62
**Avg price**
**Incredible****€30.06**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****€15.17–€53.99**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****2.0%**
return rate — above 5% kills the launch gate
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+4.0%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.2%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****€102K**
€102K/yr · 156K searches
**Review moat**
**Bad****4,942.2**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon Germany niche tracking, ultra slim powerbank is a €102K/yr Amazon Germany market (156K searches/yr). The top 5 brands hold 93% of demand. Verdict: Skip it — 47/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ultra slim powerbank market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **€150K–€180K**
- units × avg price
- **Conversion rate**
- **2.2%**
- **Avg BSR**
- **#147**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **15.4%**
- **Avg brand age**
- **22 months**
- **Avg seller age**
- **195 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**35**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**48%**
Top 20: 90%
**Open market**
**5%**
- Baseus74% - charmast13% - Anker2% - LISEN2% - UGREEN2% - Kuulaa2% - Open — no brand owns it (4 brands, 5%)
## **Demand**
Weekly Amazon search volume, last 19 weeks — +4.0% search growth over the last 90 days.
4K3KSpike '26Mar '26Mar '26Apr '26May '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/de/elektronik-foto/ultra-slim-powerbank/trend)
## **Top ultra slim powerbank search terms**
- **baseus powerbank**85K/yr-3.4%2.1% conv. - **powerbank ultra slim**12K/yr+68.8%1.0% conv. - **charmast powerbank**12K/yr+27.0%5.2% conv. - **power bank baseus**10K/yr+7.8%1.6% conv. - **ultra slim powerbank**9K/yr+14.2%1.1% conv. - **power bank ultra slim**5K/yr+27.5%1.3% conv. - **powerbank baseus**6K/yr-0.9%2.3% conv. - **baseus magsafe powerbank**4K/yr+4.4%1.6% conv. - **baseus powerbank magsafe**4K/yr-14.3%2.6% conv. - **baseus magsafe**4K/yr-29.9%0.6% conv. [**All search terms **](https://flapen.com/research/de/elektronik-foto/ultra-slim-powerbank/search-terms)
## **Top ultra slim powerbank 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%4%€4K8%€8K12%€12K16%€16K101001K10K100K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Baseus PicoGo AM52 Powerbank Qi2.2 Magsafe Powerbank 10000mAh ultraschnelles 25W kabelloses Laden PD 45W Schnellladung schlanker magnetischer externer Akku für iPhone 17/16 Pro Max Schwarz**Baseus**€46.18**4.5★835 rev](https://www.amazon.de/dp/B0G4CHTD53) [2**Baseus Picogo AM41 Power Bank Ultra Slim 5000mAh Magsafe Powerbank PD 20W Schnellladung Portabel Wireless Magnetische Externe Batterie mit USB C Kabel für iPhone 17/16/15/14/13/12 Space Grauer**Baseus**€22.61**4.3★1,953 rev](https://www.amazon.de/dp/B0FLDR36Q9) [3**Baseus FC11 Powerbank 45W 20000mAh mit 2 Integriertem USB-C Kabel Power Bank Klein CCC Zertifizierung mit LED Display Externe Handyakkus Mini für iPhone 17/16/15/14 Pro Max iPad Samsung Schwarz**Baseus**€31.03**4.7★282 rev](https://www.amazon.de/dp/B0GDDYF7X7) [4**Charmast Power Bank Slim Powerbank 26800mAh mit 4 Ausgängen & 3 Eingänge USB C In & Out Externe Handyakkus Kompatibel mit iPhone 17/16/15/14/13/12 Pro Max Plus iPad Samsung Xiaomi Switch Tablet**charmast**€24.22**4.4★24,101 rev](https://www.amazon.de/dp/B073FJ9X2J) [5**Baseus QPow3 Powerbank 45W 20000mAh mit 2 integriertem USB-C Kabel Power Bank PD3.0 QC4.0 3 USB C und 1 USB A LED Display Schnellladefunktion für iPhone 17/16/15 Pro Max iPad Galaxy Schwarz**Baseus**€23.87**4.6★1,071 rev](https://www.amazon.de/dp/B0DX6SVQ7P)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Baseus AC22 Mini Powerbank 20000mAh 45W PD Power Bank Klein mit Integriertem USB-C Kabel Externe Handyakkus Im Taschenformat für iPhone 17/16/15 Samsung S26/S25 Ultra iPad Pixel 10/9**Baseus**€49.88**40 rev4mo ago](https://www.amazon.de/dp/B0GQ3DYMDJ) [**Baseus Enerfill FM11 MagSafe Powerbank 10000mAh 22.5W Magnetische Power Bank USB C Kabellose Externe Handyakkus Mini Wireless Kompatibel mit iPhone 17/16/15/14/13/12/Pro/Pro Max Serie Schwarz**Baseus**€26.02**3,442 rev5mo ago](https://www.amazon.de/dp/B0GK13XQVQ) [**Baseus Picogo AM41 Power Bank 10000mAh Qi2 Magsafe Powerbank 15W Wireless Ultra Slim PD 27W Schnellladung Magnetische Externe Batterie für iPhone 17/16/15/14/13/12 Grauer**Baseus**€36.06**174 rev5mo ago](https://www.amazon.de/dp/B0GH7FTHFL) [**Baseus FC41 145W 25000mAh Powerbank Laptop CCC Zertifizierung Schnellladen Power Bank mit 2 Integriertem USB-C Kabel Externe Handyakkus für Macbook Pro iPhone Dell HP SteamDeck Samsung Schwarz**Baseus**€51.56**308 rev5mo ago](https://www.amazon.de/dp/B0GGXQFT7Q) [**Baseus Picogo AM41 Power Bank 10000mAh Qi2 Magsafe Powerbank 15W Wireless Ultra Slim PD 27W Schnellladung Magnetische Externe Batterie für iPhone 17/16/15/14/13/12 Schwarz**Baseus**€36.50**174 rev5mo ago](https://www.amazon.de/dp/B0GGRPL328)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Baseus Picogo AM41 Power Bank 10000mAh Qi2 Magsafe Powerbank 15W Wireless Ultra Slim PD 27W Schnellladung Magnetische Externe Batterie für iPhone 17/16/15/14/13/12 Schwarz**Baseus**€36.50**4.4★**▲ 256%**](https://www.amazon.de/dp/B0GGRPL328) [**Baseus Picogo AM41 Power Bank 10000mAh Qi2 Magsafe Powerbank 15W Wireless Ultra Slim PD 27W Schnellladung Magnetische Externe Batterie für iPhone 17/16/15/14/13/12 Grauer**Baseus**€36.06**4.4★**▲ 254%**](https://www.amazon.de/dp/B0GH7FTHFL) [**Baseus FC41 145W 25000mAh Powerbank Laptop CCC Zertifizierung Schnellladen Power Bank mit 2 Integriertem USB-C Kabel Externe Handyakkus für Macbook Pro iPhone Dell HP SteamDeck Samsung Schwarz**Baseus**€51.56**4.4★**▲ 252%**](https://www.amazon.de/dp/B0GGXQFT7Q) [**Baseus AC22 Mini Powerbank 20000mAh 45W PD Power Bank Klein mit Integriertem USB-C Kabel Externe Handyakkus Im Taschenformat für iPhone 17/16/15 Samsung S26/S25 Ultra iPad Pixel 10/9**Baseus**€49.88**4.5★**▲ 203%**](https://www.amazon.de/dp/B0GQ3DYMDJ) [**Baseus Enerfill FM11 MagSafe Powerbank 10000mAh 22.5W Magnetische Power Bank USB C Kabellose Externe Handyakkus Mini Wireless Kompatibel mit iPhone 17/16/15/14/13/12/Pro/Pro Max Serie Schwarz**Baseus**€26.02**4.3★**▲ 203%**](https://www.amazon.de/dp/B0GK13XQVQ)
**~~View all trending →~~**
## **What buyers say about ultra slim powerbank**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Aufladen**24%
*“ist damit zum Super Fast Laden geeignet.”*
**Qualität insgesamt**11%
*“Super Produkt”*
**Portabilität**7%
*“Eine schnelle kompakte Flexible Powerbank mit Leistung”*
**Akkulaufzeit**5%
*“1 Ladung fast 100% bei ca.12% noch im Akku”*
**beworben Vs Tatsächliches Produkt**5%
*“Works as advertised”*
**Benutzerfreundlichkeit**5%
*“einfache Handhabung”*
**Preis-Leistungs-Verhältnis**4%
*“Zum Aktionspreis gekauft - Great Deal - thx Amazon”*
**Gesamtgröße**4%
*“Passt”*
**Stärke**4%
*“Robust”*
**Design insgesamt**3%
*“Modernes Design”*
### **What buyers complain about **
**Aufladen**29%
*“Dies wird nur zu ca. 40-50% geladen”*
**Haltbarkeit**7%
*“defekt nach 2 monaten”*
**Gewicht schwer**5%
*“Schweres Teil”*
**Akkulaufzeit**4%
*“Zurückgesendet Akku könnte besser sein”*
**Heizung**4%
*“Wird übelst schnell warm/heiß”*
**Dicke**4%
*“Dünn und unauffällig”*
**Qualität insgesamt**3%
*“Fragile Qualität”*
**Gesamtgröße**3%
*“Dafür doppelt so breit”*
**Preis-Leistungs-Verhältnis**3%
*“Geld in Eimer”*
**beworben Vs Tatsächliches Produkt**2%
*“Scam Marketing”*
### **Top return reasons **
**Aufladen**23%
**Gesamtgröße**21%
**Gewicht schwer**21%
**Kompatibilität – insgesamt**6%
**Funktionalität insgesamt**5%
**Heizung**3%
**Magnetische Stärke/Adsorption**2%
**Akkulaufzeit**2%
**Qualität insgesamt**2%
**Defekt Material/Teile**2%
## **Common questions**
- **Is ultra slim powerbank profitable to sell on Amazon Germany?**
- The niche generates €102K/yr across 30 tracked products. 13 of 15 products launched in the last 360 days are still selling. 90-day search growth is +4.0%. Flapen's verdict: Skip it (47/100).
- **How competitive is the ultra slim powerbank niche?**
- 10 brands and 35 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in ultra slim powerbank?**
- Top complaints mined from reviews: Aufladen, Haltbarkeit, Gewicht schwer. The return rate is 2.0%.
- **What does it cost to enter the ultra slim powerbank niche?**
- Listings span €15.17–€53.99; the average listing price is €30.06 (sweet spot $15–$100). The average incumbent carries 4,942 reviews — the moat a new listing must climb.
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