5
Disassemble bluetooth speaker
(piefed.social)
Share tips and tricks to keep people from throwing out that broken item. Repair before replace!
A lithium ion battery can safely take up to 60C or 140F. https://www.eblofficial.com/blogs/battery-101/lithium-ion-battery-temperature-range
I'm sure that'll melt most glue.
If you're not planning on ever using it again, I'm sure it can take a bit more heat for a little while, but my quick search could not find the specifics