Excellent 2500+ reviews on google

3x BA 300 Batteries for Sennheiser RR 4200 RS 4200 RR 840 RI 410 IS 410 HDI 830, Sennheiser Set 840 TV - 500898 / BA300 Replacement Headphones Battery Pack - 150mAh

(55 reviews)

In stock

Delivery: 2-3 business days

Compatible with

Shipping: CHF 2.95

incl. VAT

Variants

3x Battery

3x Battery

CHF 44.95
Overview

Whether you’re working, gaming, watching TV or listening to music, these replacement Sennheiser batteries from CELLONIC® will keep you charged for longer - 100% compatible Sennheiser RR 4200 batteries, Sennheiser RR 840 batteries & more. 

This 3x CELLONIC® Lithium Polymer high-performance, rechargeable Bluetooth headset battery for Sennheiser RR 4200 pack 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 BA 300 battery replacement for wireless TV listening systems, these batteries fit Set 840 TV, RS 4200, RI 410 earphones and many other models.

✔ High-capacity, long battery life – High-quality, high 150mAh capacity, long-life Sennheiser 840 TV headphones 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 BA300 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 headphone battery fits a wide range of Sennheiser TV headphones - a perfect Sennheiser HDI 830 battery, Sennheiser RR 840 S battery, HDI 830 battery replacement, Sennheiser EKI 830 battery replacement & many more.

CELLONIC® BA 300 Battery Specifications:
Capacity: 150mAh
Voltage: 3.6V - 3.7V
Cell Technology: Lithium Polymer
Dimensions: 25,3 x 32,7 x 8mm
Model: BA 300 / BA300 / 500898 Battery

 3-Year Guarantee 
CELLONIC® headphone batteries stand for high-quality and certified standards – that’s why they come with a 3-year guarantee!
Technical details
SKU: 923508
Weight: 36 g
Height: 25 mm
Voltage: 3.7V
Technology: Lithium-Polymer
Capacity: 150mAh
EAN: 4250843445254
Compatibility

Fits the following devices

Replaces the following products

Reviews
Review by
Flawless, as expected
This review was translated automatically. Source language was german
Einwandfrei, wie erwartet
Review by
slightly thinner than the original
This review was translated automatically. Source language was german
etwas dünner als das original
Review by
slightly thinner than the original
This review was translated automatically. Source language was german
etwas dünner als das original
Review by
meets my expectations, perfect
This review was translated automatically. Source language was french
correspond à mes attentes, parfait
Review by
meets my expectations, perfect
This review was translated automatically. Source language was french
correspond à mes attentes, parfait
Review by
perfectly matches the device used
This review was translated automatically. Source language was french
correspond parfaitement à l'appareil utilisé
Review by
perfectly matches the device used
This review was translated automatically. Source language was french
correspond parfaitement à l'appareil utilisé
Review by
Of course, I can't really assess whether it's a good product at the moment, it works, the decisive factor is how long-lasting the product is, has to be established first ...
Review by
Of course, I can't really assess whether it's a good product at the moment, it works, the decisive factor is how long-lasting the product is, has to be established first ...
Review by
found what i was looking for, fast correct delivery
This review was translated automatically. Source language was german
hab gefunden was ich gesucht habe,schnelle korrekte Lieferung

Related Products

You may also like...

Fast shipping

Throughout Switzerland

Free compatibility advice

Call our customer care team

Since 2004

20+ years of expertise

3 years' warranty

On all our products