Is roborock s5 akku profitable to sell on Amazon Germany?

The niche generates €106K/yr across 12 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -24.1%. Flapen's verdict: Worth a look (52/100).

How competitive is the roborock s5 akku niche?

11 brands and 14 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 74% of demand.

What do buyers complain about in roborock s5 akku?

Top complaints mined from reviews: Akkulaufzeit, Aufladen, Kompatibilität – insgesamt. The return rate is 2.3%.

When does demand for roborock s5 akku peak?

Demand peaks in Oct–Nov; the busiest month runs 1.8× the quietest.

What does it cost to enter the roborock s5 akku niche?

Listings span €23.31–€29.26; the average listing price is €27.48 (sweet spot $15–$100). The average incumbent carries 127 reviews — the moat a new listing must climb.

roborock s5 akku

Worth a look

Shows a sweet-spot price point ($27.48 avg), but soft demand (-24.1% this quarter) keeps it on the watch list.

Avg price

Incredible€27.48

avg listing price — sweet spot $15–$100

Price range

Incredible€23.31–€29.26

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Great127.17

avg incumbent reviews — the moat a new listing must climb

Conversion

Great10.3%

search→purchase rate — share of searches ending in a sale

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Returns

Good2.3%

return rate — above 5% kills the launch gate

Brand share

Good74%

top-5 brand share — brands hold most of the demand

Market size

Okay€106K

€106K/yr · 37K searches

Competition

Bad72%

top-5 click share — a locked-up shelf

Growth

Bad-24.1%

90-day search growth — must beat 0% to launch

Signals Low Review Barrier

According to Flapen's Amazon Germany niche tracking, roborock s5 akku is a €106K/yr Amazon Germany market (37K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 52/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

roborock s5 akku market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: €82K–€110K; units × avg price
Conversion rate: 10.3%
Avg BSR: #149
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 11.9%
Avg brand age: 23 months
Avg seller age: 261 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 rising

Sellers

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

17%

GGiking21%
Morpilot16%
TQTHL16%
TUEESN11%
CITYORK11%
Homesuit10%
Open — no brand owns it (5 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -24.1% search growth over the last 90 days.

Peak months: Oct, Nov · busiest ÷ quietest = 1.8×

Open Trend

Top roborock s5 akku search terms

roborock s7 akku7K/yr -23.5%12.8% conv.
roborock s7 akku original5K/yr -27.2%7.6% conv.
roborock s5 akku6K/yr -13.9%8.7% conv.
roborock s5 max akku6K/yr -38.2%13.7% conv.
roborock akku4K/yr -25.5%3.6% conv.
xiaomi akku2K/yr -3.7%0.9% conv.
roborock s6 akku3K/yr -1.3%13.5% conv.
akku roborock s73K/yr -29.4%11.6% conv.
roborock ersatzakku2K/yr -46.2%1.6% conv.

All search terms

Top roborock s5 akku 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

14 4V 6800mAh (97.92Wh) Akku Kompatibel mit Xiaomi Roborock S7 S5 S5 Max S50 Roborock s51 s502-00 Roboterstaubsauger Mijia 1.und 2.Gener Akkus Xiaomi Akku Mijia Roboter Staubsauger Akku

GGiking€25.394.3★28 rev

6900mAh Ersatzakku Xiaomi Roborock S5 S5 Max S50 S6 S6 MaxV S7 Q7 Ultra Pure Q5 Max Pro Brr-2p4s-5200s Mijia 1. und 2. Generation Roboter Staubsauger

Morpilot€28.692.7★19 rev

TQTHL Akku für Xiaomi Roborock S5 S5 Max S50 S6 S6 MaxV S7 Q7 Max V Ultra Pure Q5 Q5 Max Q5 Pro Brr-2p4s-5200s Mijia 1. und 2. Generation Roboter Staubsauger

TQTHL€26.824.5★70 rev

TUEESN 14 4 V 6800 mAh Ersatzakku für Roborock S4 S5 S50 S6 S7 S7 Max

TUEESN€28.624.8★26 rev

CITYORK Li-ion Ersatz Akku für Roborock S7 S6 S5 S50 Max/MaxV/MaxV Ultra/Pure Xiaomi Roboter Staubsauger Ersatzakku für Roborock Q5 Q7 S8 Pro/Max+ Mijia 1.und 2. Generation Akku- 14 4 V 6500mAh

CITYORK€28.104.2★406 rev

Newest

by launch date

6900mAh Ersatzakku Xiaomi Roborock S5 S5 Max S50 S6 S6 MaxV S7 Q7 Ultra Pure Q5 Max Pro Brr-2p4s-5200s Mijia 1. und 2. Generation Roboter Staubsauger

Morpilot€28.6919 rev

3mo ago

Akku für Roborock S7 Zubehör S7 MaxV/MaxV Ultra Q5/Max+/Pro+ Q7 Q7+/Max/Pro S8+ Roboter Staubsauger Ersatzakku für Roborock Q5 Ersatzteile mit 4 Staubbeutel

JUYLTOOL€27.535 rev

5mo ago

14 4V 6800mAh (97.92Wh) Akku Kompatibel mit Xiaomi Roborock S7 S5 S5 Max S50 Roborock s51 s502-00 Roboterstaubsauger Mijia 1.und 2.Gener Akkus Xiaomi Akku Mijia Roboter Staubsauger Akku

GGiking€25.3928 rev

8mo ago

6500mAh Ersatzakku for Roborock S5 S6 S7 Q7 Max MaxV Ultra Pure S50 S55 Xiaomi Saugroboter

ZUIRUNDA€29.2615 rev

1y ago

TQTHL Akku für Xiaomi Roborock S5 S5 Max S50 S6 S6 MaxV S7 Q7 Max V Ultra Pure Q5 Q5 Max Q5 Pro Brr-2p4s-5200s Mijia 1. und 2. Generation Roboter Staubsauger

TQTHL€26.8270 rev

1y ago

What buyers say about roborock s5 akku

What buyers praise and complain about, mined from review topics.

What buyers love

Akkulaufzeit32%

“Easy akkutausch”

Gesamtgröße25%

“Passt”

Montage/Installation7%

“Die Montage ist schnell gemacht, unter 10 min”

Qualität insgesamt5%

“Super Qualität”

Kompatibilität – insgesamt5%

“Läuft super mit Roborock S7 Max Ultra”

beworben Vs Tatsächliches Produkt5%

“Macht was er soll”

Benutzerfreundlichkeit5%

“Akku Tausch ist super einfach”

Preis-Leistungs-Verhältnis3%

“Gut und günstig”

Einfache Reinigung2%

“Praktisch, sauber und zeitsparend – ideal für jeden, der seinen Roborock schnell wieder fit machen möchte”

Aufladen2%

“Akku Funktioniert sehr gut”

What buyers complain about

Akkulaufzeit37%

“Akku war nach 2 Tagen defekt”

Aufladen14%

“Rückkehr zur Ladestation wird nicht abgeschlossen”

Kompatibilität – insgesamt6%

“Stecker passt nicht zu S6”

Qualität insgesamt6%

“Ungenügende Qualität”

Haltbarkeit5%

“Nach 6 Monaten defekt”

Gesamtgröße4%

“Passt nicht korrekt in Roborock s50”

Einfache Reinigung4%

“Mein Roborock S5 bricht regelmäßig die Reinigungsarbeiten ab”

Funktionalität insgesamt3%

“Roboter läuft wieder durch, Problem mit frühem Abschalten behoben”

Montage/Installation3%

“Ein Einbau ist dementsprechend unmöglich”

Heizung3%

“Nach 6 Tagen im Betrieb müssen wir den "neun" Akku wieder raus nehmen, weil zum einen schon direkt die Fehlermeldung bezüglich überhitzen kam (obwohl der Roboter gerade mal 4 Minuten lang 6m2 gereinigt hatte!) und der Roboter auch so spürbar heiß war.”

Top return reasons

Gesamtgröße38%

Kompatibilität – insgesamt23%

Funktionalität insgesamt12%

Akkulaufzeit9%

Defekt Material/Teile6%

Aufladen6%

Produktzustand1%

Speicherkapazität1%

Stärke1%

Konnektivität – insgesamt1%

Common questions

Is roborock s5 akku profitable to sell on Amazon Germany?: The niche generates €106K/yr across 12 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -24.1%. Flapen's verdict: Worth a look (52/100).
How competitive is the roborock s5 akku niche?: 11 brands and 14 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in roborock s5 akku?: Top complaints mined from reviews: Akkulaufzeit, Aufladen, Kompatibilität – insgesamt. The return rate is 2.3%.
When does demand for roborock s5 akku peak?: Demand peaks in Oct–Nov; the busiest month runs 1.8× the quietest.
What does it cost to enter the roborock s5 akku niche?: Listings span €23.31–€29.26; the average listing price is €27.48 (sweet spot $15–$100). The average incumbent carries 127 reviews — the moat a new listing must climb.