Analyze the steps to replace the battery of the Bluetooth speaker

Bluetooth audio battery replacement steps 1. First, you have to put the bottom of the Bluetooth stereo on, and then the anti-skid pad will be pulled apart, and then you have to use plum blossoms to unscrew them one by one. 2. Remember to preheat with an electric soldering iron, and then solder down the lithium battery on the audio motherboard. The lead and the matching plug can be soldered. 3. Weld the other end of the wire to the positive and negative electrodes of the audio board (usually red is the positive electrode, and black is the negative electrode). Then, remember to also use double-sided tape to connect the wire to the pulley of the volume control device so that it can extend the wire to the outside of the sound through the open space of the volume control device. 4. Here, you must put the tape at both ends of the battery that reminds the battery into the stereo speaker as a filler, wait until the battery on the motherboard is ready, then close and tighten the bottom cover of the stereo speaker. 5. Stick the double-sided tape on the bottom of the stereo, and then gently press the non-slip pad on the double-sided tape to make it firmer. 6. Insert the plug of the purchased lead into the correct position you are looking for at this time, then cut off the end of the insulating layer to remove it, and then glue the rosin and solder on the lead to make it easy to attach to it. 7. Use an electric soldering iron to dissolve the rosin in the positive and negative electrodes of the battery for easy soldering, then solder the solder to the positive and negative electrodes of the battery, and then weld the prepared welding wire to the positive and negative electrodes of the battery. 8. After soldering the stereo plug into the battery jack, complete the replacement procedure and you can listen to the song. Abstract: Which are the best Bluetooth speaker manufacturers and the relevant content of the Bluetooth stereo replacement battery steps are analyzed here. Bluetooth speakers can consider the analysis of the above two brands, both in terms of sound quality and practicality. Ok. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to judge the true or false battery capacity of the Bluetooth speaker?