Prolong battery life with a low voltage disconnect switch

Prevent battery damage and prolong battery life with the Cole Hersee SureStart low voltage disconnect switch, part number 48513. The switch electronially senses battery voltage and conserves starting power by disconnecting non-critical loads.

Ideal for vehicles with ancillary on-board equipment, the SureStart switch prevents battery drain due to over-discharge. It has a rating of 100A at 12 volts or 24 volts DC. Service life exceeds 1 million on/off cycles and features a manual override allowing users to connect or disconnect the switch when needed, regardless of voltage.

The compact switch easily installs into new and old vehicles and doesn’t require a separate solenoid to control high current.