I only ask because the bulging seems slight enough that I'm not 100% certain that's not just how the battery is supposed to look.
This is inside a Lenovo ideapad flex 4. I only opened it to replace the hard drive.
It’s not a concern until it is. Are you OK with it starting a difficult to extinguish fire in its current location? If not, you might want to get rid of it.
It’s not a concern until it is. Are you OK with it starting a difficult to extinguish fire in its current location? If not, you might want to get rid of it.