Cartek has been producing the solid state battery isolators for more than 10 years, and is now widely used by original equipment manufacturers, and they’re a trick alternative to mechanical master switches.
Cartek battery isolator systems are fully sealed and have no moving parts. Cartek battery isolators provide two functions. The first is to disconnect the battery from all electrical Circuits. The second is to kill the engine.
The battery isolators work by being fitted in between the negative side of the battery and the chassis. When the external kill button has been activated, or the internal button been switched to the off state, then the battery isolator will disconnect the negative side of the battery from the chassis. This means that no power can get to any of the electrical circuits as there is a break in the circuit. $360.
