Made in the U.S.A.

Intelligent Use of Technology

Battery Isolator Controller


Battery Isolator Controller performs two important functions. First, it provides a method of charging and isolating dual batteries in an RV. It also provides automatic auxiliary starting from the coach batteries when the chassis battery is unable to provide sufficient starting power. Indicator lamp drivers are included to signal the driver both normal and auxiliary start. This unit combines the functions of the conventional diode isolator and manually operated auxiliary start functions.

Buying Options

Part Numbers