Save Up To 50% On Overstock! | Shop Now
The REDARC Smart Start SBI24 is a dual battery isolator used to isolate the start and auxiliary batteries in a dual battery system. The microprocessor-controlled smart battery isolator protects the primary battery from a low charge in the secondary battery so it won't drain the primary battery, at the same time allowing the auxiliary battery to supply non-essential loads. The SBI24 provides 24V DC incorporating 100A of continuous ratings.