Battery for Bang & Olufsen BeoPlay A1, C129D3 3400mAh from CELLONIC

(12 reviews)
Article number: 928152

What our customers say

4.8 from 12 verified reviews
  • “my beoplay a1 only worked when i had it directly connected to the power supply. above a certain volume it started to hiss and rattle and then switched itself off. replacing the battery solved the problem - the speaker works like new again. thank you for this sustainable and inexpensive solution.”

    Matthias Switzerland
  • “I installed it and it worked perfectly! One detail, perhaps the length of the cable that connects to the BeoPlay A1 could be 5mm longer. It is very tight and you have to force it a bit to connect it. Otherwise, I charged it and it's working perfectly.”

    Juan Manuel Spain
  • “item delivered earlier than expected. great value for the money.”

    Verified buyer United Kingdom
  • “Incorrect battery supplied possibly my fault as website implied battery fits all A1s So didn’t check it would fit A1 2nd gen Perhaps make website clearer Luckily I have an A1 as well so kept battery for that one. So all is well in the end”

    Philip United Kingdom
  • “Great product, quick delivery ????”

    Ronny Belgium
  • “Everything’s fine!”

    Victor Switzerland
  • “Good replacement for your Beoplay A1. Easy to replace.”

    Verified buyer Netherlands
  • “Seems to be good quality”

    Jan Denmark
  • “Everything’s fine!”

    Victor Switzerland
  • “Great product, quick delivery ????”

    Ronny Belgium
  • “Seems to be good quality”

    Jan Denmark
  • “my beoplay a1 only worked when i had it directly connected to the power supply. above a certain volume it started to hiss and rattle and then switched itself off. replacing the battery solved the problem - the speaker works like new again. thank you for this sustainable and inexpensive solution.”

    Matthias Switzerland
  • “I installed it and it worked perfectly! One detail, perhaps the length of the cable that connects to the BeoPlay A1 could be 5mm longer. It is very tight and you have to force it a bit to connect it. Otherwise, I charged it and it's working perfectly.”

    Juan Manuel Spain
  • “Incorrect battery supplied possibly my fault as website implied battery fits all A1s So didn’t check it would fit A1 2nd gen Perhaps make website clearer Luckily I have an A1 as well so kept battery for that one. So all is well in the end”

    Philip United Kingdom
  • “item delivered earlier than expected. great value for the money.”

    Verified buyer United Kingdom
  • “Good replacement for your Beoplay A1. Easy to replace.”

    Verified buyer Netherlands

Fits your

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That does not necessarily mean it will not fit — our compatibility list is not exhaustive.

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Fits 1 devices
Description

100% compatible replacement for Bang & Olufsen BeoPlay A1 batteries

Specifically designed to fit your speaker. See the full compatibilities list.

Guaranteed 3400mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Li Ion battery is 3400mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 7.4V Bang & Olufsen C129D3 battery

Our long-life replacement Bluetooth speaker batteries deliver consistently high performance that matches or exceeds that of your speaker’s original battery - all for a high number of charging cycles.

Superior quality and safety standards

Battery specialists since 2004, all our replacement speaker batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.

The sustainable choice

Replace the battery, not your wireless speaker. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

Choose CELLONIC and never compromise on quality. Order now!

Technical details
Article number: 928152
Weight: 113 g
Length: 69.3 mm
Width: 37.4 mm
Height: 19.5 mm
Voltage: 7.4V
Technology: Lithium Ion
Capacity: 3400mAh
EAN: 4063714018873
Compatibility

Fits the following devices

All devices

Replaces the following products

Reviews
  • Matthias from flag-swiss

    my beoplay a1 only worked when i had it directly connected to the power supply. above a certain volume it started to hiss and rattle and then switched itself off. replacing the battery solved the problem - the speaker works like new again. thank you for this sustainable and inexpensive solution.

    This review was translated automatically. Source language was
    meine beoplay a1 lief nur noch, wenn ich sie direkt am strom hatte. ab einer bestimmten lautstärke fing sie zu rauschen und scheppern an und stellte sich dann jeweils selber aus. mit dem austausch des akkus hat sich das problem erledigt - der speaker funktioniert wieder wie neu. danke für diese nachhaltige und preiswerte lösung.
  • Juan Manuel from flag-spain

    I installed it and it worked perfectly! One detail, perhaps the length of the cable that connects to the BeoPlay A1 could be 5mm longer. It is very tight and you have to force it a bit to connect it. Otherwise, I charged it and it's working perfectly.

    This review was translated automatically. Source language was
    La instalé y funcionó perfecto! Un detalle, tal vez la longitud del cable que conecta al BeoPlay A1 podría tener 5mm más de longitud. Está muy justo y hay que forzar un poco para que conecte. Por lo demás, la cargué y está funcionando perfectamente.
  • Verified buyer from flag-english

    item delivered earlier than expected. great value for the money.

  • Philip from flag-english

    Incorrect battery supplied possibly my fault as website implied battery fits all A1s
    So didn’t check it would fit A1 2nd gen
    Perhaps make website clearer
    Luckily I have an A1 as well so kept battery for that one. So all is well in the end

  • Ronny from flag-belgian

    Great product, quick delivery ????

    This review was translated automatically. Source language was
    Prima product , vlotte bezorging ????
  • Victor from flag-swiss

    Everything’s fine!

    This review was translated automatically. Source language was
    Alles gut!
  • Juha from flag-finland
  • Benoit from flag-france
  • Christoph from flag-german
  • Verified buyer from flag-german
Product safety

Manufacturer / EU Responsible person

Manufacturer subtel GmbH
Address Mainzer Str. 3, Berlin, 10247, Germany
E-mail info@subtel.es
Safety data sheet download

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