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Priority Start Item# VP007Mfg# PSI-12V-PROMAX

Priority Start ProMax Battery Protection System


In stock - usually ships same day 

Priority Start ProMax Battery Protection System

Stop dead batteries and and maintain your engine's startng power. Automatic computerized battery protection system monitors battery and detects any drain, eliminating the need for a jump start and prolonging the life of the battery, alternator and starter. Pays for itself the first time it operates.

  • Redesigned drive gear system for increased reliability
  • Surge "spike" protection circuit
  • 3 easy connections
  • Automatically connects by operating headlight switch
  • No hard wiring required
  • ISO, SAE and USCG certified
  • 5"H x 3"W x 1-1/4"D
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