E-bike batteries are, for the most part, a collection of 18650 batteries, packaged together and welded in series and parallel, attached to a battery management system (BMS). A "dead" e-bike battery may only have two or three truly dead cells inside, while the remainder work fine. This is useful knowledge that, for the most part, very few e-bike owners can really use. Arc welders are not a common tool to own, and most e-bike batteries are not designed to be opened, safely or otherwise.
https://arstechnica.com/gadgets/202...k-the-cells-from-its-infinite-e-bike-battery/
#ebike
https://arstechnica.com/gadgets/202...k-the-cells-from-its-infinite-e-bike-battery/
#ebike