1x Battery for Sennheiser EKI 830; HDI 830; RR 840; RS 4200 II, 2 BA300 BA 300 (150mAh, 3.7V) from CELLONIC
Not available
Expected on 13.11.2026
Shipping: 4.95 €
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What our customers say
Customers often mention
Also mentioned: Fast delivery (83), Helpful customer service (17)
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Lothar Germany
Ordering was easy and delivery was fast.
The battery I ordered and received as a replacement for the old one, which was getting on in years and had limited capacity, means that I can now listen to programmes and music through my headphones again. Without the new battery, this was only possible to a limited extent.Verified purchase
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Georges France
Trained as a retired electronics engineer, I am amazed by this Cellonic replacement product and can only recommend it to everyone. Excellent value for money, because 3 times cheaper than the original, remains to be seen in terms of service life, but I'm not worried.
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Elly Netherlands
I had already written somewhere for you. well settled the right product, delivered / settled quickly. totally correct.
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JEAN MARIE France
sends neat, product conforms to the description super value for money I highly recommend this site.
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Bernard France
I received the battery yesterday. the packaging is excellent and the delivery time very correct. After charging, the headset works fine. It remains to be seen how long the battery will last. The one I use has been in service for over 4 years To be continued ... I appreciate the purchase I made from you and will recommend it.
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Hans Herbert Germany
The battery for my Sennheiser wireless headphones works perfectly. The price-performance ratio was very good. I am happy to recommend subtel.
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Georges France
Trained as a retired electronics engineer, I am amazed by this Cellonic replacement product and can only recommend it to everyone. Excellent value for money, because 3 times cheaper than the original, remains to be seen in terms of service life, but I'm not worried.
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Hans Herbert Germany
The battery for my Sennheiser wireless headphones works perfectly. The price-performance ratio was very good. I am happy to recommend subtel.
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Verified buyer Germany
Top. Fast, reliable delivery. And the headphones work again with the new matching battery.
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Inocencio France
This product corresponds to the hearing headset purchased. RAS! As described ... Holds the load well!
Fits your
We have not listed this product as compatible with the
That does not necessarily mean it will not fit — our compatibility list is not exhaustive.
Does this product fit your device?
Fits 20 devices
Fits the following devices
No device matches your filter.
Replaces these original part numbers
- Sennheiser 500898
- Sennheiser BA 300
- Sennheiser BA300
- Sennheiser HC-BA300
- Sennheiser NCI-PLS100H
Description
Headphone and headset replacement batteries from CELLONIC
A replacement battery can help you keep using your headphones for music, calls and gaming when their battery is worn. Check the model, battery reference, dimensions and connection. Follow the manufacturer’s procedure when replacing an internal battery.
Compatible models (selection): Sennheiser RR 4200, 840; RS 4200 II, 2400; HDI 830
Capacity: 150mAh
Voltage: 3.7V
Cell type: Lithium-Polymer
Energy: 0.56Wh
Quantity: 1x
Battery type: BA300 BA 300
Length (mm): 32
Width (mm): 25
Height (mm): 6
Before ordering, compare your device, battery type and specifications with the product details.
Compatibility
Sennheiser RR 4200, Sennheiser RS 4200 II, Sennheiser HDI 830, Sennheiser RS 2400, Sennheiser RR 840, Sennheiser RR 840 S, Sennheiser EKI 830, Sennheiser RS 4200 2, Sennheiser RI 410 (IS 410), Sennheiser RI 830 (Set 830 TV), Sennheiser RI 830-S (Set 830-S), Sennheiser RI 840 (Set 840 TV), Sennheiser RI 840-S (Set 840-S), Sennheiser RI 900 (Set 900), Sennheiser RR 2400 (RS 2400), Sennheiser RR 4200 (RS 4200 II), Sennheiser RS 4200 (IS 410), Sennheiser Set 843 TV (RR-843), Siemens RR 832 (Set 832 TV), Siemens RR 842 (Set 842 TV)
See the Compatibility tab for the complete checked list and applicable restrictions.
subtel has specialised in batteries and accessories since 2004.
Technical details
| Article number: | 916106 |
|---|---|
| Weight: | 12 g |
| Length: | 32 mm |
| Width: | 25 mm |
| Height: | 6 mm |
| Voltage: | 3.7V |
| Technology: | Lithium-Polymer |
| Capacity: | 150mAh |
| EAN: | 4250264966673 |
Compatibility
Fits the following devices
- Sennheiser EKI 830
- Sennheiser HDI 830
- Sennheiser RI 410 (IS 410)
- Sennheiser RI 830 (Set 830 TV)
- Sennheiser RI 830-S (Set 830-S)
- Sennheiser RI 840 (Set 840 TV)
- Sennheiser RI 840-S (Set 840-S)
- Sennheiser RI 900 (Set 900)
- Sennheiser RR 2400 (RS 2400)
- Sennheiser RR 4200
- Sennheiser RR 4200 (RS 4200 II)
- Sennheiser RR 840
- Sennheiser RR 840 S
- Sennheiser RS 2400
- Sennheiser RS 4200 (IS 410)
- Sennheiser RS 4200 2
- Sennheiser RS 4200 II
- Sennheiser Set 843 TV (RR-843)
- Siemens RR 832 (Set 832 TV)
- Siemens RR 842 (Set 842 TV)
Replaces the following products
Reviews
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Lothar Germany
Ordering was easy and delivery was fast.
The battery I ordered and received as a replacement for the old one, which was getting on in years and had limited capacity, means that I can now listen to programmes and music through my headphones again. Without the new battery, this was only possible to a limited extent.This review was translated automatically. Source language wasDie Bestellung war einfach und die Lieferung war schnell.
Die bestellte und gelieferte Batterie, als Ersatz für die in die Jahre gekommene und in ihrer Kapazität eingeschränkte alte, versetzt mich nun wieder in die Lage, Sendungen und Musik entspannt über die Kopfhörer zu hören. Ohne die neue Batterie war dies nur eingeschränkt möglich.Verified purchase
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Georges France
Trained as a retired electronics engineer, I am amazed by this Cellonic replacement product and can only recommend it to everyone. Excellent value for money, because 3 times cheaper than the original, remains to be seen in terms of service life, but I'm not worried.
This review was translated automatically. Source language wasElectronicien de formation en retraite, je suis bluffé par ce produit de remplacement de fabrication Cellonic et ne peux que le conseiller à tout un chacun.
Excellent rapport qiualité/prix, car 3 fois moins cher que l'original, reste à voir pour ce qui est de la durée de vie, mais je ne suis pas inquiet. -
Bernard France
I received the battery yesterday. the packaging is excellent and the delivery time very correct. After charging, the headset works fine. It remains to be seen how long the battery will last. The one I use has been in service for over 4 years To be continued ... I appreciate the purchase I made from you and will recommend it.
This review was translated automatically. Source language wasj'ai reçu la batterie hier.
l'emballage est excellent et le temps de livraison tres correct. Apres mise en charge, le casque fonctionne tres bien.
Reste a savoir quelle sera la duree de vie de la batterie.
Celle que j'utilise est en service depuis plus de 4 ans
A suivre...
j'apprecie l'achat que j'ai fait chez vous et le recommenderai.
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Verified buyer Germany
I accidentally placed two orders. Only one call was enough, an order was canceled immediately. The lady was very friendly on the phone and everything was very uncomplicated. Thanks very much.
This review was translated automatically. Source language wasIch habe ausversehen zwei Bestellungen betätigt. Es hat nur einzige Anruf gereicht, es wurde sofort eine Bestellung storniert.Die Dame war sehr freundlich am Telefon und war alles sehr unkompliziert. Dankeschön.
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Heinz Germany
the batteries replace exhausted batteries for Sennheiser headphones. Naturally, the quality of the Accus cannot be assessed. The delivery was prompt and flawless.
This review was translated automatically. Source language wasdie Accus ersetzen erschöpfte Accus für Sennheiser Kopfhöhrer.
Die Qualität der Accus kann naturgemäß nicht beurteilt werden.
Die Lieferung erfolgte prompt und einwandfrei. -
Hans Van Der Netherlands
you can't tell much about a battery (battery). My old battery no longer held voltage and I had to order a new one and I did that at subtel.
This review was translated automatically. Source language wasover een batterijtje (accuutje) kan je niet zoveel vertellen.
Mij oude accu hield geen spanning meer en ik moest een nieuwe bestellen en dat heb ik bij subtel gedaan. -
Verified buyer France
Item ordered not compatible. you must return the item and order another reference. they respond immediately by email. Refund within 15 days max
This review was translated automatically. Source language wasArticle commandé non compatible. il faut retourner l'article et commander une autre réference. ils répondent immédiatement par mail. Remboursement sous 15 jours max -
Jacques France
It’s not the original product, but it’s a decent alternative.
I doubt that batteries labelled ‘Sennheiser’ are actually made by the brand, so…This review was translated automatically. Source language wasCe n'est pas le produit original, mais c'est équivalent et sérieux.
Je doute que les batteries marquées Sennheiser soient fabriquées par la marque, donc....Verified purchase
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Angel Spain
Very good product as expected. It complies with its characteristics satisfactorily. Nafa against. It is recommended for sure. All the best
This review was translated automatically. Source language wasProducto muy bueno como era de esperar. Cumple con sus características satisfactoriamente. Nafa en contra. Se recomienda con toda seguridad.
Un saludo -
Hans Herbert Germany
The battery for my Sennheiser wireless headphones works perfectly. The price-performance ratio was very good. I am happy to recommend subtel.
This review was translated automatically. Source language wasDer Akku für mein Sennheiser Funkkopfhörer funktioniert einwandfrei.
Das Preis-Leistungsverhältnis war sehr gut. Ich empfehle subtel gerne weiter.
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This review was translated automatically. Source language was
Verified purchase
Product safety
Manufacturer / EU Responsible person
| Manufacturer | subtel GmbH |
|---|---|
| Address | Mainzer Str. 3, Berlin, 10247, Germany |
| info@subtel.es | |
| Safety data sheet | download |