PriorityStart! 12 Volt ProMax Battery Protector

Part Number

The PriorityStart! 12 Volt ProMax Battery Saver / Protector is an automatic computerized battery on / off switch. When the battery falls below 11.7 volts DC the Priority Start 12 Volt ProMax will disconnect the battery allowing the battery to have enough power to start the vehicle. This will aid in preventing being stranded with a dead battery. The PriorityStart! will reconnect the battery when it senses and additional draw. For example, if you enter your vehicle and press the brake pedal (turning on the brake lights) or turn on your headlights the PriorityStart! will reengage the battery allowing you to start the vehicle.

Ideal Applications

  • Emergency Medical Vehicles (Ambulance and Fire)
  • Recovery Vehicles
  • Construction Vehicles and Equipment
  • Police Vehicles and Equipment
  • Recreational Vehicles
  • Seasonal Vehicles
  • Classic Cars
  • Vehicles equipped with additional electronics / accessories

How PriorityStart! Works

More Information
Part Number PSI-12V-ProMax
Switch Type Battery Disconnect
Switch Operation Automatic Operation
Switch Modes On / Off
Amp Rating
Cranking 1000 Amps
Write Your Own Review
You're reviewing:PriorityStart! 12 Volt ProMax Battery Protector
Enter your shipping information below to get a shipping estimate.
Customer Questions
No Questions
Did you find what you were looking for?