12V 140A VSR Sensitive Relay Dual Battery Kit Smart Isolator For ATV UTV Boat RV

Description Automatic separation and connection of the main starting battery in parallel with auxiliary batteryaccording to the voltage of level of the main battery This isolator will constantly scan the main battery level forconnection and charging of the auxiliary battery to the main battery for charging Feature 1 Dual Battery Isolator is the only unit designed with cutting edge programming to deliver optimum performance 2 This compact battery isolator was built ultra small to fit almost anywhere A perfect fit under the hood to get close to your dual batteries 3 The Automatic 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems 4 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 Its like having two separate power sources for each battery while only having one alternator 5 Unlike other isolators on the market Automatic 140 Amp Dual Battery Isolator is IP65 Certified This International Protection rating means that your KeyLine isolator is safe for use even for your off road needs in dusty wet and unexpected extreme weather environments Great for extreme vibration applications as well Specification Color BlackSize 67 5 x 67 5 x 53mmNominal Voltage DC 12VIntermittent Current Rating 140ACombine Open Voltage DC 13 3V 12 8VDelay Timer 5SFunction Fully Automatic ModuleOperation Temp Range 30℃ 125℃Storage Temp Range 40℃ 1