12V UTV Dual Battery Isolator Connect & Monitor Kit with Voltage Sensitive Relay

Description:
Condition: 100% Brand New
Fitment:
Compatible with ATV, UTV, Boats, RV, Campers, BUS, 5th wheels, off road vehicles, Rhino, Polaris, Artic, Cat, Etc.
Features:
??Dual Battery Connect??Voltage Sensitive Relay (VSR) cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to start your vehicle. It’s like having two separate power sources for each battery while only having one alternator!