this post was submitted on 16 May 2025
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iiiiiiitttttttttttt
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you know the computer thing is it plugged in?
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It’s not a bomb. Batteries expand when the electrolyte degrades. Once the swelling stops, it’s homeostatic. Totally discharge the battery, open it up, carefully remove or replace the battery. You can most likely use the computer plugged in with the battery removed if you don’t want to buy a new one.
Discharging the battery is the most important step in that process. A discharged battery is very unlikely to combust.
I think the most important step is PPE honestly -- especially when the floor chances for maim or injury is "unlikely".
Here is a guide.
The chance of a discharged battery hurting anyone is 0%. No juice, no fire. I'm in IT and have thrown a few in the fire and shot several. Worst I've seen is one get very hot and burn around the bullet hole, and those had some juice left in them.
Sure, that's probably true (we could quibble over "0%" and the nuances of hyperbole), but my confidence that the clearly damaged battery in front of me is completely discharged and won't cause harm is far less than my confidence in PPE saving my eyesight. When giving information to strangers on the internet, I like to play it conservative.