2x BP-HP550-11 Battery for Sony MDR-RF811RK, MDR-RF855RK, MDR-RF810R, MDR-RF811R 700mAh Headphone / Headset Battery Replacement
(10 reviews)
10
4.7
2x BP-HP550-11 Battery for Sony MDR-RF811RK, MDR-RF855RK, MDR-RF810R, MDR-RF811R 700mAh Headphone / Headset Battery Replacement
Article number: 920816
In stock
Delivery: 2-3 business daysCompatible with
Shipping: 2.95 €
€28.95
Variants
2x Battery
€28.95
Overview
Whether you’re working, gaming or listening to music, this replacement Sony MDR-RF811RK battery for Sony headphones will keep you online and charged for longer.
This CELLONIC NiMH high-performance, rechargeable Bluetooth headset battery is the perfect Sony wireless headphone battery replacement, giving you long-term, reliable use – with longer breaks between charges.Specifically designed for use as a BP-HP550-11 replacement wireless gaming headset / call centre headset battery, with 100% compatibility for MDR-RF811RK earphones and more.
Long runtime, full compatibility: Sony MDR-RF811RK battery with 700mAh high capacity
✔ 100% compatible replacement – Replaces your original Sony BP-HP550-11 battery✔ Long battery life, high capacity – 2.4V high conductivity headphone battery, 700mAh high capacity
✔ No capacity loss – thanks to modern NiMH technology with a reduced memory effect technology
✔ Fewer charging breaks – less time spent waiting for your headphones to charge
Proven quality, certified safety: Sony BP-HP550-11 replacement batteries for up to 1000 charging cycles
✔ Long-lasting, consistent performance – high-quality NiMH cells for up to 1000 charging cycles✔ Certified safety – CE & ROHS certified, Grade A battery with short-circuit, overheating and overvoltage protection
✔ Suitable for – sub-zero and high temperatures - particularly weather and temperature resistant
✔ Thorough, comprehensive testing – each battery cell is tested to ensure all safety requirements are met and that it holds and maintains the correct capacity - all before installation
Replacement BP-HP550-11 battery for your Sony MDR-RF811RK earphones
Brand: CELLONIC Headset Replacement Battery
Capacity: 700mAh
Voltage: 2.4V
Cell Technology: NiMH
Alternative for / Replaces: Original BP-HP550-11 battery
★ 3-Year Guarantee ★
As an international specialist retailer since 2004, we know what matters when it comes to high-quality replacement headphone, headset & earbud batteries. That's why our replacement Sony batteries come with a 36-month guarantee!
Technical details
| Article number: | 920816 |
|---|---|
| Weight: | 64 g |
| Length: | 46.3 mm |
| Width: | 23.1 mm |
| Height: | 12 mm |
| Voltage: | 2.4V |
| Technology: | NiMH |
| Capacity: | 700mAh |
| EAN: | 4250843483034 |
Compatibility
Reviews
Review by
Osmo
I can't criticise the batteries, I'm just charging them, I'll put them to use then. I can only rate them after a fairly long period of use.
However, I am very satisfied with your service, fast order processing and prompt replies to my queries when the first shipment did not arrive. You sent the second one, which I have received.
However, I am very satisfied with your service, fast order processing and prompt replies to my queries when the first shipment did not arrive. You sent the second one, which I have received.
This review was translated automatically. Source language was finnish
En voi arvostella akkuja, olen vasta lataamassa niitä, otan ne sitten käyttöön. Arvostella voisi vasta melko pitkän käytön jälkeen.
Olen kuitenkin todella tyytyväinen toimintaanne, nopea tilauksen käsittely ja pikaiset vastaukset kyselyihini kun ensimmäinen lähetys ei perille tullut. Lähetitte toisen, jonka olen saanut.
Olen kuitenkin todella tyytyväinen toimintaanne, nopea tilauksen käsittely ja pikaiset vastaukset kyselyihini kun ensimmäinen lähetys ei perille tullut. Lähetitte toisen, jonka olen saanut.
Review by
Jill
Delivery on time, well packaged and as advertised.
Review by
Fredi
Product does what was expected.
This review was translated automatically. Source language was german
Produkt tut was erwarted wurde.
Review by
helene
Perfect. Quick charge
This review was translated automatically. Source language was french
Parfait. Charge rapide
Review by
Maria
I have saved this supplier. The company rating: fast, clean, good! Price/performance very good
This review was translated automatically. Source language was german
Habe mir diesen Lieferanten eingespeichert. Die Firmenbewertung: schnell, sauber,gut! Preis/Leistung sehr gut
Review by
Unknown
Fast, good and inexpensive, thank you and gladly again.
This review was translated automatically. Source language was german
Schnell, gut und günstig, danke und gerne wieder.
Review by
Erwin
Fast delivery and good quality.
This review was translated automatically. Source language was german
Schnelle Lieferung und gute Qualität.
Review by
Unknown
Affordable replacement solution for Sony headphones. Very fast postal shipping.
This review was translated automatically. Source language was german
Preisgünstige Ersatzlösung für Sony-Kopfhörer. Sehr schneller Postversand.
Review by
Dieter
After using the batteries for the first time, I am very satisfied. The larger capacity is doing very well. I'm curious how long the NiMh battery will last.
This review was translated automatically. Source language was german
Nach dem ersten Einsatz der Batterien bin ich sehr zufrieden Die größere Kapazität macht sich sehr gut. Bin gespannt, welche Lebensdauer der NiMh-Akku haben wird.
Review by
Unknown
Batteries like the originals but with more capacity. Very happy
This review was translated automatically. Source language was spanish
Baterías como las originales pero con más capacidad. Muy contento
Product safety
Manufacturer / EU Responsible person
| Manufacturer | subtel GmbH |
|---|---|
| Address | Mainzer Str. 3, Berlin, 10247, Germany |
| info@subtel.de | |
| Safety data sheet | download |