Bluetooth Speaker Lithium Battery Replacement Insignia Sonic 20

Step by step instructions for two methods to replace the lithium batteries in this portable Bluetooth speaker. I chose to rebuild the lithium battery pack, no spot welder needed. The speaker in the video is an Insignia Sonic 20 (NS Sonic20) For me, the process was free as I already had 18650 battery cells on hand. You can get just the cells for a bit over $10. You can get the complete battery pack ready to install for less than $30.

To Get the Job Done:

Rechargeable 18*65 (18650) lithium battery cells 2 pk: https://amzn.to/3MJv7AU
Another 18650 Battery 2 pack: https://amzn.to/4qe0li5
Complete rechargeable battery pack ready to install: https://amzn.to/4oRWEgP
Weller 260 Watt & 200W Professional Soldering Gun: -https://amzn.to/3UFb1bZ
Soldering Iron: https://amzn.to/3fR2Q5r
Rosin Core Solder: https://amzn.to/3Pvcn6p
Mini Screwdriver Set: https://amzn.to/3shdZm4
Another Mini Screwdriver Set: https://amzn.to/2Q0eLHc

PROTECTIVE GEAR:
-Face Masks: https://amzn.to/3D0zCiW
-Safety Goggles: https://amzn.to/3fZQfNq
-Safety Goggles (2-Pack): https://amzn.to/2PX2eR5
-Ear Protection Ear Muffs: https://amzn.to/3QOBMrq
-Ear Plugs: https://amzn.to/3CZJHfR
-Shop Gloves: https://amzn.to/3aGzAgV
-Nitrile Gloves (6-mil): https://amzn.to/3awjyWQ

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