REDARC Dual Sensing Smart Start Battery Isolator 12V 100AThe REDARC Smart Start SBI12D is a microprocessor controlled dual battery isolator designed for dual battery systems. It protects the start battery from excessive discharge while allowing the auxiliary battery to supply non essential loads. The SBI12D operates at 12 volt DC with a continuous rating of 100A and is built for heavy duty use. This compact dual sensing model is easy to install and isolates the start and auxiliary battery, allowing charging
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