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

£21.95

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
Battery Technology:	Lithium Polymer
Battery Capacity:	150mAh
EAN:	4250843462824

Compatibility

Fits the following devices

Replaces the following products

Reviews

Review by Wilfried

Fine!

This review was translated automatically. Source language was german

Gut!

Review by michel

Product conforms to my order, therefore complete satisfaction.

This review was translated automatically. Source language was french

Produit conforme à ma commande , donc satisfaction complète .

Review by Daniel

Correct product and also the Service.

This review was translated automatically. Source language was spanish

Producto correcto e igualmente el Servicio.

Review by Unknown

The format of the battery corresponds to the original.

This review was translated automatically. Source language was german

Akku entspricht im Format dem Original.

Review by ANA MARIA

The batteries correspond to the model and work well. The package came well packed and in the estimated time. It is the second time that I buy in the store and I will surely repeat.

This review was translated automatically. Source language was spanish

Las baterías corresponden con el modelo y funcionan bien. El paquete vino bien embalado y en el tiempo estimado. Es la segunda vez que compro en la tienda y seguro repetiré.

Review by Karl-Heinz

Use the battery for the Sennheiser headphones. Everything is fine, delivery was quick and complete.

This review was translated automatically. Source language was german

Verwende den Akku bereits für den Sennheiser -Kopfhörer Alles bestens, Lieferung war rasch und vollständig.

Review by Unknown

First purchase and pleasantly surprised. I do not usually leave ebay but the store is highly recommended. Better price than on ebay and very fast shipping to the Canary Islands without any problem with customs (with "normal" Post Office) and the processing and shipping time of the order is less than 24 hours. The batteries work as the original did at the time. They are a quality replacement with 100x100 compatibility with my Sennheiser. Very satisfied.

This review was translated automatically. Source language was spanish

Primera compra y gratamente sorprendido. No suelo salirme de ebay pero la tienda es muy recomendable. Mejor pecio que en ebay y envío rapidísimo a Canarias sin ningún problema con aduanas (con Correos "normal") y el tiempo de procesamiento y envió del pedido inferior a 24 horas. Las baterías funcionan como lo hacía la original en su momento. Son un reemplazo de calidad con compatibilidad 100x100 con mi Sennheiser. Muy satisfecho.