powerbank 27000mah
Skip itA small market ($60K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible€28.05avg listing price — sweet spot $15–$100
Price range
Great€12.71–€68.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.9%return rate — above 5% kills the launch gate
Conversion
Good5.2%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good74%top-5 brand share — brands hold most of the demand
Growth
Okay+17.6%90-day search growth — must beat 0% to launch
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Review moat
Bad5,165.45avg incumbent reviews — the moat a new listing must climb
Market size
Bad€60K€60K/yr · 41K searches
According to Flapen's Amazon Germany niche tracking, powerbank 27000mah is a €60K/yr Amazon Germany market (41K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 49/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
powerbank 27000mah market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- €56K–€70K
- units × avg price
- Conversion rate
- 5.2%
- Avg BSR
- #104
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 28.7%
- Avg brand age
- 25 months
- Avg seller age
- 211 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
60
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
21%
- Coblob23%
- INIU16%
- charmast13%
- PAIDASHU12%
- Bextoo11%
- JIGA5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +17.6% search growth over the last 90 days.Peak months: Jul, Aug · busiest ÷ quietest = 2.1×
Top powerbank 27000mah search terms
- powerbank 27000mah29K/yr
- powerbank 270007K/yr
- powerbank 27000mah flugzeug5K/yr
- power bank 27000mha47/yr
Top powerbank 27000mah 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Power Bank 27000 mAh Powerbank Schnellladefunktion USB C PD 20W External Akku Battery für Handy Phone und mehr
Coblob€16.844.4★793 rev
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€24.224.4★24,101 rev
Power Bank 27000mAh 22.5W Klein Schnellladefunktion PowerBank 1 USB C 2 USB A Mini Externe Handyakkus LCD Display Akkupack für Smartphones Tablets Travel Camping Outdoor
PAIDASHU€12.714.4★389 rev
INIU 140W Laptop Powerbank 27000mAh Flugzeug-geeignet Hochkapazität USB C Powerbank mit Kabel & Display 3-Port Schnelllade Externe Akku für MacBook Steam Deck iPhone iPad iPhone Samsung Travel
INIU€51.054.5★2,428 rev
Power Bank 27000mAh 22 5W PD20W USB-C Powerbank Externer Handyakkus mit LED-Anzeige Tragbares Ladegerät Kompatibel mit iPhone 16 15 14 13 12 11 Pro
Bextoo€16.264.4★4,336 rev
Newest
by launch date
Wireless Power Bank 26800mAh mit 3 Kabel 7 in 1 25W PD3.0+QC4.0 Schnellladen USB C Powerbank 6 Ausgängen Externe Handyakkus mit LCD Display Kompatibel mit iPhone17/16/15/14 Huawei Samsung
Ekrist€25.034,497 rev
Power Bank 30% Größere Kapazität 26800mAh Powerbank mit 3-in-1 Kabel LED Display Schnellladen USB-C Reise-Essential Externer HandyAkkus für iPhone 17/16/15 Samsung S26/S25/S22 Xiaomi Schwarz
YILANS€18.652,150 rev
Power Bank 26.800mAh Powerbank Externe Handy-Akkus mit 22.5-W-Schnellladefunktion USB-C-Eingang & -Ausgang PD 3.0 und QC 4.0. Kompatibel mit iPhone 17 16 15 14 für Samsung Galaxy S25 Asphalt
IAPOS€16.44121 rev
Power Bank 26800mAh 22 5W USB C Schnellladung Powerbank mit 3 Anschlüssen & 2 integrierten Kabeln Externer Akku Tragbares Ladegerät Kompatibel mit iPhone 17 16 15 14 13 Android Schwarz
CFIAI€19.481,950 rev
Solar Powerbank 27000mAh Power Bank mit 2 Kabeln 22 5W Schnelllade Powerbank Tragbares Ladegerät geeignet für Smartphones
Bextoo€21.473,626 rev
Trending
90-day click momentumSolar Powerbank 27000mAh Power Bank mit 2 Kabeln 22 5W Schnelllade Powerbank Tragbares Ladegerät geeignet für Smartphones
Bextoo€21.474.1★
Power Bank 30% Größere Kapazität 26800mAh Powerbank mit 3-in-1 Kabel LED Display Schnellladen USB-C Reise-Essential Externer HandyAkkus für iPhone 17/16/15 Samsung S26/S25/S22 Xiaomi Schwarz
YILANS€18.654.3★
Power Bank 26.800mAh Powerbank Externe Handy-Akkus mit 22.5-W-Schnellladefunktion USB-C-Eingang & -Ausgang PD 3.0 und QC 4.0. Kompatibel mit iPhone 17 16 15 14 für Samsung Galaxy S25 Asphalt
IAPOS€16.444.3★
CUKTECH 20000mah Power Bank 45W Powerbank mit Integriertem USB-C Kabel Externe Handyakkus mit Schnellladefunktion Externer Akku mit Digitales Display für iPhone 16/15 Pro Max MacBook Galaxy S25
CUKTECH€19.474.6★
Power Bank 26800mAh 22 5W USB C Schnellladung Powerbank mit 3 Anschlüssen & 2 integrierten Kabeln Externer Akku Tragbares Ladegerät Kompatibel mit iPhone 17 16 15 14 13 Android Schwarz
CFIAI€19.484.4★
What buyers say about powerbank 27000mah
What buyers praise and complain about, mined from review topics.What buyers love
“ist damit zum Super Fast Laden geeignet.”
“Super Produkt”
“Preis Leistung ok”
“Erfüllt sein Zweck”
“hat viel Power”
“robust”
“Super Powerbank”
“Einfache Handhabung”
“doppelte Kapazität”
“Passt”
What buyers complain about
“Hält nicht, was sie verspricht – Massive Entladung unter Last”
“Früh defekt”
“Etwas schwer”
“0% akku bei Lieferung, dann defekt”
“Qualität unzureichend”
“Funktioniert nicht”
“Kapazitätsverlust”
“Bisschen globig”
“Irreführend”
“Keinen Cent wert”
Top return reasons
Common questions
- Is powerbank 27000mah profitable to sell on Amazon Germany?
- The niche generates €60K/yr across 20 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +17.6%. Flapen's verdict: Skip it (49/100).
- How competitive is the powerbank 27000mah niche?
- 15 brands and 60 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in powerbank 27000mah?
- Top complaints mined from reviews: Aufladen, Haltbarkeit, Gewicht schwer. The return rate is 1.9%.
- When does demand for powerbank 27000mah peak?
- Demand peaks in Jul–Aug; the busiest month runs 2.1× the quietest.
- What does it cost to enter the powerbank 27000mah niche?
- Listings span €12.71–€68.47; the average listing price is €28.05 (sweet spot $15–$100). The average incumbent carries 5,165 reviews — the moat a new listing must climb.