REDARC Isolator SBI12

If you want a quality and simple solution to managing your battery system well the Redarc microprocessor controlled Smart Battery Isolator is second to none. The SBI is designed especially for multi battery applications as a solenoid which its priority protects the starting battery from excessively being discharged by auxiliary loads, whilst still allowing the auxiliary battery to supply non essential loads. Put simply, once the start battery is charged by the alternator, the Smart Start SBI will connect an auxiliary battery to the charge circuit. Similarly, if the start battery voltage drops too low, the Smart Start SBI will disconnect any auxiliary batteries or loads to conserve charge in the start battery.