I work in the EV vehicle industry, currently with Harley Davidson LiveWire and previously with Lucid Motors, correctly designed UN certified and correctly manufactured Lithium Ion batteries do not suffer from thermal propagation. Cheaply made non certified battery assemblies ( lower cost Ebikes and cheaper Chinese items) fail due to internal shorts or inadequate BMS control.
The 12V Lithium Ion battery in the LiveWire 1 and the Del Mar seems well made and is correctly tested and certified.

Last edited by IanClarkeUSA; 04/08/23 03:57 PM.