Product Code: 426-3222-0


  • Provides momentary voltage stabilization to electronics during engine start
  • Prevents programmed memory dump and re-Boot of microprocessor based voice and data transmitters
  • Internal battery switched on-Line to electronics when starter solenoid is engaged
  • With Engine Running, StarGuard goes off-Line and Internal Battery is re-Charged by the alternator
  • 3 year warranty

The StarGuard provides supplemental power to sensitive electronics while the engine is bein cranked. It contains a sealed rechargeable battery which is switched on-line whenever the starter switch or solenoid is engaged. When the engine is running and system voltage returns to normal, StartGuard automatically goes off-line and the internal battery is recharged by the alternator and readied for the next start sequence. Two separate sense terminals are provided for vehicles with dual engines or ignition switches

Input 12 Vdc, Nominal Charging: 13.8 - 14.8 Vdc, 15.5 Vdc Max
Output 20 Amps Max
Warranty 3 years
Weight 6 lbs
Operating Temperature 0-40 C
Back-Up Amps 20 Amps for 1 Minutes, 18 Amps for 2 Minutes
Battery Sealed Lead-Acid, Rechargable 5 A/H, 5-7 Years Typical Life
Relay Activation Input Voltage 7 - 15 Vdc