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Yes. Eventually, Li-Ion batteries will "puff up" due to chemical degradation and may even spontaneously catch fire. https://www.reddit.com/r/askscience/comment
by geon 8y ago
Yes. Eventually, Li-Ion batteries will "puff up" due to chemical degradation and may even spontaneously catch fire.
https://www.reddit.com/r/askscience/comments/55q7py/why_do_lithium_ion_batteries_expandpuff_up_over/ https://www.reddit.com/r/askscience/comments/55q7py/why_do_l...
- Pete_D 8y agoThis always makes me nervous. If I have some old laptops lying around, how worried should I be about them exploding? Does it only apply if they're in use?