CLOSED
1. Mai 2026
CLOSED
1. Mai 2026
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Open every Saturday 10 am – 4 pm
$26.00 USD
THE ORIGINAL – RCXX™
PTK-5178
FedEx Express — fast & reliable to your door 🚀
Your order ships via FedEx for fast and reliable delivery, with tracking from dispatch to delivery.
Real-time tracking updates from dispatch to delivery.
Fast processing — often dispatched within 24h.
🛒 No hidden costs – everything is transparent at checkout!
In stock, ready to ship
TWINT, PayPal, credit cards & Klarna invoice
Not sure? send us a quick message – we’ll help right away.
Express shipping, carefully packed

With Klarna, you can conveniently and hassle-free use “Pay by Invoice”, and also take advantage of the installment payment option.
Choose your preferred payment method: TWINT | PayPal | Klarna (depending on location/country) | Credit cards such as Visa, Mastercard, American Express, or USDC (crypto). Of course, common wallets like Google Pay and Apple Pay also work.
You can return the item without any problem as long as it is in the original packaging, unopened and unused. Once we have received and inspected the item, we will refund your purchase amount. Up to 14 days after purchase.
ProTek R/C Supreme Power 2S 850mAh 25C LiPo Battery – Leicht & Leistungsstark für RC Cars, Helikopter & Flugzeuge
Der ProTek R/C Supreme Power 2S 850 mAh 25C LiPo Akku ist ein kompakter, leichter Hochleistungsakku, ideal für RC-Cars, Flugzeuge und Helikopter, die ein 2S 800 mAh Pack benötigen – wie z. B. der Blade 200 QX BL. Dank JST-Anschluss und Align/E-Flite-kompatiblem Balancer-Stecker ist der Akku sofort einsatzbereit.
Mit einer echten 25C Dauerentladerate liefert der Akku konstant hohe Leistung und verlängerte Flug- oder Fahrzeiten. Dabei ist er sogar 2 g leichter als der Standardakku des Blade 200 QX BL. Das bedeutet mehr Punch, längere Laufzeit und bessere Kontrolle.
Ein weiterer Vorteil: Der Akku kann mit bis zu 2C (1,7 A) geladen werden, sofern das Ladegerät dies unterstützt – für schnellere Ladezeiten und weniger Wartezeit zwischen den Sessions.
Typ: LiPo Akku (Lithium Polymer)
Kapazität: 850 mAh
Spannung: 7,4 V (2S)
Dauerentladerate: 25C (20 A)
Max. Ladestrom: 2C (1,7 A)
Anschluss: JST
Balancer: Align/E-Flite kompatibel (XH)
Gewicht: 92 g
Abmessungen: 28,7 × 77,5 × 11,3 mm
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Akku Typ |
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Akku Gewicht in Gramm |
92 |
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Akku Kapazität in mAh |
850 |
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Akku Spannung |
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Akku Steckertyp |
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Akku Spannung |
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Akku Zellen |
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$26.00 USD
Whether you are an experienced pilot or a beginner - at RCXX.shop you will find everything your RC heart desires. Our product range extends from high-end models to high-quality spare parts and accessories. With years of experience and genuine enthusiasm for RC sport, we are at your side with specialist knowledge and the best advice.
Our large warehouse guarantees high availability of your desired products. Order today and benefit from our lightning-fast shipping. No long waits, no frustration - just unpack and get started!
RC model building is our passion! Our experienced team is on hand to provide you with know-how, tips and professional support. Whether you have technical questions or are looking for the perfect setup - we will help you quickly and easily.