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

(28 reviews)

In stock

Delivery: 2-3 business days

Compatible with

Shipping: £2.95

incl. VAT

Variants

3x Battery

£30.95

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:	3.6V - 3.7V
Battery Technology:	Lithium Polymer
Battery Capacity:	150mAh
EAN:	4250843445254

Compatibility

Fits the following devices

Replaces the following products

Reviews

Review by Unknown

I ordered these batteries 3 years ago. This battery may not last as long as the original, but it's worth it. The battery fits perfectly, is inexpensive and reliable in operation. Delivery was very quick and well packaged. Thank you and I'll be happy to order again.

This review was translated automatically. Source language was german

Habe diese Akkus schon mal vor 3 Jahren bestellt.
Dieser Akku mag vielleicht nicht so lange halten wie das Original, aber unter dem Strich rechnet es sich. Akku ist passgenau, preisgünstig und im Betrieb zuverlässig.
Lieferung sehr schnell und gut verpackt. Danke und gerne wieder.

Review by LIBERA

Still not received…..

This review was translated automatically. Source language was french

Toujours pas reçu…..

Review by Unknown

Delivery was fast and cheap as has been the case several times before. Rate the battery??? n/a, 1. are not for me and 2. I am not an expert 3. Since there have never been any problems with Subtel batteries or rechargeable batteries, I hope that it continues to be that way. cya

This review was translated automatically. Source language was german

Lieferung wie schon mehrfach zuvor schnell und günstig
Akku bewerten ??? kA,
1. sind nicht für mich und
2. bin ich kein Fachmann
3. da bisher nie Probleme mit Batterien oder Akku von
Subtel auftraten hoffe ich das es auch weiter
so ist und bleibt.
cya

Review by Unknown

Very good batteries and I don't have to go to the acoustics store.

This review was translated automatically. Source language was german

Sehr gute Akkus, und ich muss nicht extra ins Akkustikgeschäft gehen.

Review by Maurice

Compliant and fast.

This review was translated automatically. Source language was french

Conforme et rapide.

Review by Raymond

perfect packaging, fast shipping. Battery conforms to the original. I am waiting for the result after charging, because during a previous order, a battery had leaked on the second charge.

This review was translated automatically. Source language was french

emballage parfait, expédition rapide.
Batterie conforme à l'originale. j'attend le résultat après charge, car lors d'une commande précédente, une batterie avait coulée à la deuxième charge.

Review by Heidi

Perfect

This review was translated automatically. Source language was german

Perfekt

Review by Anna

Product usually purchased on Amazon, here it costs less and is shipped sooner (it is the same supplier from which I purchased). The only 'bore' is the lack of tracking for the shipment, but if you are not in a hurry, they arrive home in 3-5 working days max. Advise!

This review was translated automatically. Source language was italian

Prodotto solitamente acquistato su Amazon, qui costa meno e viene spedito prima (è lo stesso fornitore da cui acquistavo). Unica ‘noia’ è la mancanza di un tracking per la spedizione, ma se non si ha fretta in 3-5 giorni lavorativi max arrivano a casa. Consiglio!