Tesla-swap

Noun

 * 1)  A car which has been electrified by removing its internal combustion engine and fuel system, and replacing it with a battery pack and an electric drive motor salvaged from a  all-electric battery-powered car.
 * 2)  A car which has been converted to a battery-electric vehicle by removing its internal combustion engine and fuel system, and replacing it with a battery pack and an electric drive motor.

Verb

 * 1)  To convert an internal combustion engine car into an all-electric battery-powered vehicle, by replacing its engine and fuel system with a battery pack and an electric drive motor salvaged from a  all-electric battery-powered car.
 * 2)  To convert an internal combustion engine car into a battery-electric vehicle, by replacing its engine and fuel system with a battery pack and an electric drive motor.