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F-21 t1_j3zty0x wrote

Reply to comment by GuyNemeth in My TI-84 Plus Color Edition by GlampingNotCamping

I don't mind li-ion batteries. Like, 10440 cells are same size as AAA but last waaay longer (4.2V vs 1.5V - you can store more energy at higher voltage...) and are easily rechargeable and don't leak, stay charged longer etc...

I just hate when it's a non-replaceable format which is common nowadays.

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