Aporte original por: jayeff ,
Hi @brummbear , It may be possible to change the battery but getting a suitable replacement battery may be the problem. Here’s a [https://www.youtube.com/watch?v=64IxL9h9TMo|video] that shows how to access the battery in the earphones. Starts at about 38 seconds into the video. Here’s an image taken from the video showing the battery details. I’ve searched online using the information stamped on the battery to try and find suppliers without success. You may have better luck. [image|1712678] (click on image to enlarge for better viewing). Hopefully this is of some help.