Bocatech's Battery Isolators have the ability to charge multiple batteries from 1 or 2 alternators, eliminating overcharging. Bocatech offers them in three configurations: 1 alternator and 2 batteries;1 alternator and 3 batteries; and 2 alternators and 3 batteries.


  • Easy Installation

  • Rated for systems up to 48 volts DC negative ground

  • Higher torque-accepting stainless steel fixtures

  • Rugged anodized aluminum case

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