Pay in 4 interest-free payments of $29.74 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Associated US20 6/12V
• Unit Height: 2
Minimum Battery Voltage Not Sensed (16V minimum)
Perfect for roadside assistance
bulk charge
20090 - Battery Doctor® Battery Isolator - 12V / 100 AMP Part Type_Circuit Breaker Associated US20 6/12V100 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
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