The True® SMDD (Single Meter Dual Display) Dual Battery Voltage Monitor Kit
Designed with UTV/Side by Sides in mind. Although designed to work with the True® UTV-SBI-18 or 19L it will work in conjunction with any dual battery isolator or separator.
Allows operators to monitor both batteries by providing management information to allow for safe efficient use of your auxiliary battery system. Waterproof, shockproof with ignition-activated relay, socket, connection wire, and wire connectors for a complete install.
The best dual battery monitor 12v is also great for boats, 4×4, RV’s, trucks, SUVs, and automobiles with dual battery systems.