That's pretty interesting and is testament to the versatility of the 18650 cell package!
I'm rebuilding ThinkPad X200 9-cell this weekend that is filled with 18650s and repaired a PBX about 15 years ago that had them in it so they appear literally everywhere.
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That's pretty interesting and is testament to the versatility of the 18650 cell package!
I'm rebuilding ThinkPad X200 9-cell this weekend that is filled with 18650s and repaired a PBX about 15 years ago that had them in it so they appear literally everywhere.