Battery Brain Platinum Don't ever get stranded because of a dead battery - this Battery Brain monitors your battery voltage automatically disconnecting the battery before it is completely drained Ensure your vehicle always starts while maintaining electronics memories and presets with a built in trickle circuit - Battery Brain preserves enough charge to start your vehicle saving you downtime, inconvenience, and potential safety hazards Offers anti-theft feature with remote disconnection Fully draining a battery decreases its useful lifespan - the Battery Brain extends battery life in all seasons and all conditions Platinum model has most features, is the easiest to install unit and comes with a vibration sensor which ensures the Battery Brain never activates while the vehicle is running