80 volt Kobalt battery is really a 72 volt nominal pack or 20 cells in series. Please don’t attempt to use this on an ebike not designed for 72 volts.

Samsung 40T data sheet:

https://www.imrbatteries.com/content/...

Kobalt 80 volt battery adapter:

https://www.ebay.com/itm/285046376609...

Kobalt 80 volt ultimate output battery:

https://www.lowes.com/pd/KobaltKobal...

Kobalt 80 volt charger:

https://www.lowes.com/pd/Kobalt80vo...