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

€15.95

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 Gottfried

Product was delivered quickly and fully met my expectations

This review was translated automatically. Source language was german

Produkt wurde schnell geliefert und entsprach voll meinen Erwartungen

Review by Robert

Hello, very good, in line with my expectations and very good reception. thank you

This review was translated automatically. Source language was french

Bonjour, très bien, conforme à mes attentes et très bonne reception. Merci à vous

Review by Francis

Corresponds to what I expected

This review was translated automatically. Source language was french

Correspond à ce que j'attendais

Review by Unknown

I am very happy with the product and with the Subtel service. It all went very smoothly.

This review was translated automatically. Source language was dutch

I am very happy with the product and with the Subtel service. It all went very smoothly.

Review by Daniel

Hello, the batteries do not work. Yet they are charged. I tried several times and no sound. There is a big problem. What is happening? Thank you for your cordial response

This review was translated automatically. Source language was french

Bonjour, les piles ne fonctionne pas.pourtant elles sont chargées.j'ai essayer plusieurs fois et pas de son.y a un gros soucis.que ce passe t'il ? Merci de votre réponse.cordialement