jbl partybox 720 akku
Skip itPrices mostly outside the sweet spot ($53.05–$589.42) — this niche doesn't clear our bar today.
Review moat
Incredible17.8avg incumbent reviews — the moat a new listing must climb
Returns
Great1.4%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Great7.9%search→purchase rate — share of searches ending in a sale
Growth
Good+36.8%90-day search growth — must beat 0% to launch
Avg price
Good€145.25avg listing price — sweet spot $15–$100
Market size
Bad€83K€83K/yr · 7K searches
Competition
Bad78%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
Price range
Bad€53.05–€589.42cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon Germany niche tracking, jbl partybox 720 akku is a €83K/yr Amazon Germany market (7K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 49/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
jbl partybox 720 akku market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- €15K–€36K
- units × avg price
- Conversion rate
- 7.9%
- Avg BSR
- #367
- Page quality
- 0%
- Prime
- 60%
- Sponsored
- 70%
- Out of stock
- 11.0%
- Avg brand age
- 12 months
- Avg seller age
- 214 days
Competition & brand share
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
7
Sellers
21
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
78%
Top 20: 100%
Open market
3%
- JBL53%
- Wattenberg16%
- KingSener13%
- Palogreen9%
- Mozzoom4%
- tengsintay3%
- Open — no brand owns it (1 brand, 3%)
Top jbl partybox 720 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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
JBL Battery 600 Duo Zwei Ersatzakkus mit Ladebox Schwarz
JBL€150.404.7★36 rev
Battery 600 für JBL Partybox Stage 520 720 JBL Boombox 4 mit USB-C PD Ladefunktion 30Watt und Powerbankfunktion Ersatzakku
Wattenberg€92.564.0★11 rev
JBL Battery 600 mit Ladecase Schwarz
JBL€99.055.0★16 rev
Palogreen 4800mAh Akku 600 für -JBL Partybox Stage 520 Partybox Stage 720 JBL Boombox 4 - PD 30W Schnellade Akku mit USB-Ausgang/USB-Eingang(1Pcs)
Palogreen€112.433.3★7 rev
JBL PartyBox 720 Kabelloser Bluetooth-Partylautsprecher Schwarz
JBL€589.424.5★100 rev
Newest
by launch date
Ersatzakku 4600mAh mit Typ-C Schnellladefunktion Passend für JBL PartyBox 520/720 und Boombox 4 Kompatibel mit FG6CELL21700G (Battery 600) Hohe Kapazität & Einfache Installation
Mozzoom€85.486 rev
LUSONBAY FG6CELL21700G Ersatzakku für JBL Boombox 4 PartyBox 520 PartyBox 720 Battery 600 21 6V 108 Wh2pcs
LUSONBAY€101.750 rev
KingSener 2PCS Ersatzakku FG6CELL21700G für JBL PartyBox 720 PartyBox 520 Boombox 4 Battery 600 | 5000mAh 21 6V 108Wh Li-Ion
KingSener€110.850 rev
KingSener 108Wh FG6CELL21700G Akku für JBL PartyBox 520/720 & Boombox 4
KingSener€53.050 rev
tengsintay Ersatzakku für JBL Boombox 4 PartyBox 520 PartyBox 720 für Teilenummer der Batterie: FG6CELL21700G
tengsintay€57.542 rev
Trending
90-day click momentumKingSener 108Wh FG6CELL21700G Akku für JBL PartyBox 520/720 & Boombox 4
KingSener€53.050.0★
KingSener 2PCS Ersatzakku FG6CELL21700G für JBL PartyBox 720 PartyBox 520 Boombox 4 Battery 600 | 5000mAh 21 6V 108Wh Li-Ion
KingSener€110.850.0★
LUSONBAY FG6CELL21700G Ersatzakku für JBL Boombox 4 PartyBox 520 PartyBox 720 Battery 600 21 6V 108 Wh2pcs
LUSONBAY€101.750.0★
Ersatzakku 4600mAh mit Typ-C Schnellladefunktion Passend für JBL PartyBox 520/720 und Boombox 4 Kompatibel mit FG6CELL21700G (Battery 600) Hohe Kapazität & Einfache Installation
Mozzoom€85.485.0★
tengsintay Ersatzakku für JBL Boombox 4 PartyBox 520 PartyBox 720 für Teilenummer der Batterie: FG6CELL21700G
tengsintay€57.543.0★
What buyers say about jbl partybox 720 akku
What buyers praise and complain about, mined from review topics.What buyers love
“Dieser Nachbau-Akku ist für die JBL PartyBox 520, PartyBox 720 und Boombox 4 bestimmt und verspricht dieselbe Leistung wie das Original: 4600 mAh und rund 100 Wh Energie”
“Geniale Ladelösung via USB-C”
“Super Sound”
“Solide Qualität für faires Geld”
“Extremer Bass und geniale Lichtshow”
“Ist definitiv sein Preis wert”
“Perfekte Passform, werkzeugloser Wechsel”
“Super Sound”
“Selbst bei hoher Lautstärke bleibt der Klang klar und verzerrt kaum”
“Gute Haltbarkeit und hochwertig”
What buyers complain about
“Super Bass, nur bei sehr hoher Lautstärke nimmt er ein weinig ab”
“viel zu teuer”
“Irreführend”
“Die Powerstation hat nach dem Ladevorgang noch genau 50% gehabt, Haut also mit Ladeverlust etc.”
“Ich dachte erst, der Akku wäre defekt”
“Ich bin von diesem Produkt und dem Kundenerlebnis leider sehr enttäuscht”
“720 Modell sit etwas schwer wenn man transportieren will”
“Höhen hören sich kreischend an.”
Top return reasons
Common questions
- Is jbl partybox 720 akku profitable to sell on Amazon Germany?
- The niche generates €83K/yr across 10 tracked products. 5 of 10 products launched in the last 360 days are still selling. 90-day search growth is +36.8%. Flapen's verdict: Skip it (49/100).
- How competitive is the jbl partybox 720 akku niche?
- 7 brands and 21 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in jbl partybox 720 akku?
- Top complaints mined from reviews: Bass, Preis-Leistungs-Verhältnis, beworben Vs Tatsächliches Produkt. The return rate is 1.4%.
- What does it cost to enter the jbl partybox 720 akku niche?
- Listings span €53.05–€589.42; the average listing price is €145.25 (sweet spot $15–$100). The average incumbent carries 18 reviews — the moat a new listing must climb.