UCkasayfy Dual Battery Isolator 12V 140Amp, Voltage Sensitive Relay VSR,Compatible with RV Marine Car Vehicles Truck Caravan Off-road Camper Yacht

Description

🔌 Power up your journey with smart dual battery control!

The UCkasayfy Dual Battery Isolator is a 12V 140Amp voltage-sensitive relay designed to automatically manage dual battery systems in a wide range of vehicles including RVs, marine vessels, trucks, and off-road campers. It activates at 13.3 volts to link batteries for charging and disengages at 12.8 volts to protect the starter battery, featuring a compact design and LED indicator for easy monitoring. Supported by a 12-month warranty, it ensures reliable, hassle-free power management on the go.