20090 - Battery Doctor® Battery Isolator - 12V / 100 AMP

100 Amp Battery Isolator   Battery Doctor® state-of-the-art, fully automatic dual battery controller is suitable for any vehicle with an auxiliary battery. Smaller and lighter than other standard battery isolators, the Battery Doctor® Battery Isolator employs electronic switching control technology. Our high-performance electronic isolator allows you to charge two batteries from a single alternator, and keeps the starting battery isolated from the second battery. Also, with a single push of the override/reset button, you can change the batteries to parallel mode for jump starting.   - Priority charging for starting battery.- Includes mounting bracket that houses the 4"x4"x2" Isolator.- Over current and surge protected for vehicles with electronic systems.- Manual override for starting battery.- Automatically charges auxiliary battery.   NOTE: Battery Doctor Isolators are designed for lead acid batteries only! Specifications Charging Current: 75 Amp / 100 Amp PeakVoltage: 12 voltChargi