I'm rebuilding a NiMH GameCube battery with Tesla style 21700 Lipo cells, and it works :) first boot today, more to do but hoping for 4-5 hours battery Vs the 1.5 with
BMW touts tech leap with Tesla-style round battery cells | Automotive News Europe
Why BMW Is Planning Tesla-Style EV Battery Cells
VW's Tesla-style Power Day updates alarm South Korean battery suppliers: report