PriorityStart! 12-Volt-Pro-SP Automatic Battery Protector
- Protects Battery - Don't get stuck with a dead battery, Get started with PriorityStart!.
- Automatically Disconnects - any drain on the battery (when engine is off), even a short, leaving starting power.
- Automatically Reconnects - Simply put foot on brake, or operate light switch, any small load change and start the vehicle. No button to push, or....
- No Dead Battery - Keeps battery from going dead, prevents damage to battery, alternator, and electrical system.
- Pays For Itself - The first time a battery goes dead, the battery loses over half of the battery life.