4 ms·
Do the AirTags have lithium ion cells? I thought they have the no explosive cr2032 or thereabouts…
by golem14 4y ago
Do the AirTags have lithium ion cells?
I thought they have the no explosive cr2032 or thereabouts…
- seanp2k2 4y agoa cr2032 is an example of a "lithium primary cell" meaning it's not rechargable, whereas "lithium ion" is rechargeable https://www.mpoweruk.com/lithiumP.htm https://www.mpoweruk.com/lithiumP.htm
- MobiusHorizons 4y agocr2032 are lithium, but not usually the same chemistry as rechargeable lithium ion. (side note, some cr2032 cells for use as battery backup for realtime clocks are actually rechargeable, which is pretty cool) However, as the sibling comment says, they are allowed because there is a threshold below which batteries are allowed.