00-00660-XYZ

Battery Guard 2000® constantly monitors the available battery power when the engine or charging system is off. If the battery voltage drops below 12.1 V or 24.1 V a voltage sensitive timer is triggered within the ECU is triggered.
By removing all loads connected to it, the Battery Guard 2000® prevents any additional power consumption, allowing enough battery charge to start the engine.
The operator can also manually disconnect the battery by pressing and holding the reset switch for 3 seconds.