How to replace the battery of Microsoft universal mobile keyboard

  • Published on Jun 27, 2020
  • You need to buy new CA213060 PACK battery.
    You can order it in Aliexpress.

Comments • 29

  • Now Chan
    Now Chan 29 days ago

    I used a 2 wire battery (kei-702) 25mm x 41.2 mm x 2.7mm. Thickness is OK.
    I cut off old pcb and reused the old thermistor (2k ohms). New red to old red plug side, spliced new black to old black, keeping old black connected to old pcb and old plug. Blue wire untouched. Now have new 3 wire battery with old plug. Working fine.
    Other option is to replace new pcb with old pcb on new battery.
    Other option is iPod nano 2nd generation battery, needs minor mod to fit 33mm width. But it is likely 10k ohm thermistor.
    Hope this helps.

  • StepDub 5367
    StepDub 5367 Month ago

    Battery no longer available and being a tight fit, no suitable replacements were found. (Please post if you find one) But if you remove the dead battery it will work when usb is plugged in. Be very careful around the top right corner where the USB port is located. Very easy to dislodge the usb socket which is difficult to resolder.

  • Ed. B.
    Ed. B. Month ago

    Mine was also glued by epoxy at the top corners. Complete waste of time. Just skip this garbage manufacturer next time.

  • wage earner
    wage earner 2 months ago +1

    Watching him take out the screws in real time was my favorite part.

  • Junda
    Junda 3 months ago

    mine has some kind of epoxy glue near the top corners of the keyboard, couldnt open it without breaking it. Could not remove the battery from the case too as it was stuck on very tightly. U were lucky that your devices did not have that problem.

  • Angelo Vassiliades
    Angelo Vassiliades 4 months ago

    Battery died after very minimal use and now the device doesn’t even switch on anymore. Poor poor product and wouldn’t recommend to anyone.

  • leruleruleru
    leruleruleru 7 months ago

    thanks, i have a similar problem

  • Ziemowit Fiołek
    Ziemowit Fiołek 8 months ago

    Does anyone have a link to the page where you can buy this battery?

    • Tshing Zia
      Tshing Zia 6 months ago

  • naduhae Lee
    naduhae Lee 11 months ago +2

    Model name: CA213060 pack
    Rating: 3.7vDC 300mAh 1.11Wh
    Maximum charging voltage: 4.2VDC
    but I can't find this spec battery.
    Someone can find it?

  • hur13y
    hur13y 11 months ago +4

    Great video, thanks. Anyone know where we can get the replacement battery as the AliExpress link is no longer available?

    • Thành Nguyễn
      Thành Nguyễn 3 months ago

      @Tshing Zia awsome ship cost to vietnam ToT, over 50$ ;(

    • Tshing Zia
      Tshing Zia 6 months ago +2

    • John Rix
      John Rix 8 months ago

      Did you find one in the end? Searching for one myself now.

  • Necron990
    Necron990 Year ago +2

    Good job, BUT a heat gun is a must. Mine had that black plastic film and both corners, at the top, SERIOUSLY glued. So be forewarned to anyone trying this, HEAT GUN!!

    • Necron990
      Necron990 11 months ago

      @hur13y yes and the top corners as well.

    • hur13y
      hur13y 11 months ago

      Where do you apply the heat? Open slightly and force heat in towards the black sticky film?

  • Benjamin Woo
    Benjamin Woo Year ago


  • Benjamin Woo
    Benjamin Woo Year ago

    Dear friend, do you know the dimensions of the battery? Cher ami, savez vous la dimension de la batterie? 大哥,电池型号知道不?

  • yamyam2099
    yamyam2099 Year ago

    非常に興味ある動画で参考になります。ところで交換バッテリーですが、アリエクスプレスでの購入は避けたいのですが, モノタロウや秋葉原では同性能のものが厚さ3ミリのものしかありません。

  • vinu park
    vinu park Year ago

    i found this one

  • D Dragon
    D Dragon Year ago

    I buy a used one the battery is wrong ,thanks your video

  • D Dragon
    D Dragon Year ago +1

    maybe , heat gun is necessory

  • Ji Woo Kim
    Ji Woo Kim Year ago

    Hey do you know what the battery is and where you can buy one? Otherwise do you know the dimensions of the battery?

  • M Andrés AZ
    M Andrés AZ Year ago +3

    Where can I get that battery?

    • RcCarFH
      RcCarFH Year ago

      @yamyam2099 I can´t buy it there anymore...

    • yamyam2099
      yamyam2099 Year ago +4

      MA AZ
      The author wrote “he could get this battery in aliexpress( in his blog.

    • TheTechhieGuy
      TheTechhieGuy Year ago +1

      Also looking for one