Sea-Dog Smart Dual Battery Isolator [422790-1] Entertainment | Satellite TV Antennas 25" MR52B Speaker - Black

25" MR52B Speaker - Black - 150W

Only RIGID provides a broad

4230 Push Button Switch Label Kit

Box Dimensions: 5"H x 9"W x 15"L WT: 2

Sea-Dog Smart Dual Battery Isolator [422790-1] Entertainment | Satellite TV Antennas 25" MR52B Speaker - BlackSmart Dual Battery Isolator This Smart Dual Battery Isolator is ideal for dual battery applications. Allows two batteries to automatically charge at the same time and then isolates the batteries, ensuring the starting battery is always charged and ready for use. Automatically engages or disengages the circuit at pre set voltages by sensing the input voltage generated, eliminating the possibility of discharging the primary starting battery. Cut in