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.
Rated for systems up to 48 volts DC negative ground
Higher torque-accepting stainless steel fixtures
Rugged anodized aluminum case