Excellent 2500+ reviews on google

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

(281 reviews)

In stock

Delivery: 2-3 business days

Compatible with

Shipping: € 2.95

incl. VAT

Variants

2x Battery

2x Battery

€16.95
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
Very fast and problem-free delivery. I can only recommend this company
This review was translated automatically. Source language was german
Sehr schnelle und problemlose Lieferung. Ich kann diese Firma nur empfehlen
Review by
Neatly delivered!
This review was translated automatically. Source language was dutch
Keurig geleverd !
Review by
Fast delivery, product ok
This review was translated automatically. Source language was german
Lieferung schnell, Produkt in Ordnung
Review by
Perfect!
This review was translated automatically. Source language was german
Perfekt!
Review by
The right and good batteries. Top. !
This review was translated automatically. Source language was dutch
De juiste en goede batterijen. Top. !
Review by
fast and compliant delivery. Very serious
This review was translated automatically. Source language was french
livraison rapide et conforme. Tres serieux
Review by
I have been using subtel batteries for a long time and I am very happy with them, they are very efficient and last a long time.
Review by
Delivery was prompt
This review was translated automatically. Source language was german
Lieferung ist prompt erfolgt
Review by
Fast processing and delivery.... gladly again.
This review was translated automatically. Source language was german
Schnelle Bearbeitung und Lieferung....gerne wieder.
Review by
Fast and without problems. Goods TOP!
This review was translated automatically. Source language was german
Schnell und ohne Probleme. Ware TOP!

Related Products

You may also like...

Fast shipping

Throughout France

Free compatibility advice

Call our customer care team

Since 2004

20+ years of expertise

3 years' warranty

On all our products