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2x CELLONIC® Headphone Battery for Sennheiser Set 840 TV, RS 4200, RI 410, Set 830 TV, Set 840-S, Set 900, RR 840 BA300 BA 300 Battery Replacement 150mAh

(557 reviews)

In stock

Delivery: 2-3 business days

Compatible with

Shipping: € 2.95

incl. VAT

Variants

2x Battery

2x Battery

€34.95
Overview

Whether you’re working, gaming, watching TV or listening to music, these 2x replacement Sennheiser RS 4200 RR 4200 RR 840 RI 410 batteries for headphones will keep you online and charged for longer - a 100% compatible BA300 battery replacement

This CELLONIC® Lithium Polymer high-performance, rechargeable Bluetooth headset battery for Sennheiser RR 4200 is the perfect Sennheiser wireless headphone battery replacement, giving you long-term, reliable use – with longer breaks between charges.

Specifically designed for use as a BA300 BA 300 replacement wireless TV listening system battery, with 100% compatibility for RS 4200 RR 4200 RR 840 RI 410 earphones and many other models.

✔ High-capacity, long battery life – High-quality, high 150mAh capacity, long-life headset battery.
✔ Reliable replacement battery – modern, Lithium cells without memory effect holds its charge over longer periods.
✔ Certified safety and quality – CE & ROHS certified, Grade A BA 300 battery with short-circuit, overheating and overvoltage protection.
✔ Thorough, comprehensive testing – each battery cell is tested for optimum capacity and to ensure all safety requirements are met – all before installation.
✔ Wide compatibility – replacement Sennheiser battery fits a wide range of headphones - a perfect Sennheiser RR 4200 battery, Sennheiser RS 4200 II battery, Sennheiser RR 840 battery replacement, Sennheiser HDI 830 battery replacement & many more.

BA300 Battery Specifications:
Capacity: 150mAh
Voltage: 3.7V
Cell Technology: Lithium Polymer
Model: BA300 BA 300 battery

 3-Year Guarantee 
Founded in 2004, subtel is an international, specialist retailer dealing in only high-quality products. That’s why we offer a 36-month guarantee.
Technical details
SKU: 920716
Weight: 24 g
Length: 60 mm
Width: 42 mm
Height: 17 mm
Voltage: 3.7V
Technology: Lithium-Polymer
Capacity: 150mAh
EAN: 4250843462824
Compatibility

Fits the following devices

Replaces the following products

Reviews
Review by
Thank you! I found the batteries I was looking for quickly on the Internet at Subtel, ordering was very easy and the batteries I ordered were there very quickly. Compliments - now I know where to look when I need something again.
Review by
No complaints. Compliant and good value for money
This review was translated automatically. Source language was french
Rien à redire. Conformes et bon rapport qualité/prix
Review by
No complaints. Compliant and good value for money
This review was translated automatically. Source language was french
Rien à redire. Conformes et bon rapport qualité/prix
Review by
Working perfectly, I hope for a long time! The price is great!
This review was translated automatically. Source language was german
Funktionieren einwandfrei, ich hoffe auf lange Zeit!
Der Preis ist super!
Review by
Working perfectly, I hope for a long time! The price is great!
This review was translated automatically. Source language was german
Funktionieren einwandfrei, ich hoffe auf lange Zeit!
Der Preis ist super!
Review by
Exactly what I wanted, thank you
This review was translated automatically. Source language was french
Exactement ce que je voulais, merci
Review by
Exactly what I wanted, thank you
This review was translated automatically. Source language was french
Exactement ce que je voulais, merci
Review by
Class!!!! Again and again !!!
This review was translated automatically. Source language was german
Klasse!!!! Immer Wieder !!!
Review by
Class!!!! Again and again !!!
This review was translated automatically. Source language was german
Klasse!!!! Immer Wieder !!!
Review by
good cheap and fast
This review was translated automatically. Source language was dutch
goed goedkoop en vlug
Product Safety

Manufacturer / EU Responsible person

Manufacturer subtel GmbH
Address Mainzer Str. 3, Berlin, 10247, Germany
E-mail info@subtel.fi
Safety data sheet download

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