FlexPower Radio Battery Backup Wiring Guide

This document explains how to connect a backup battery supply module, such as the DX81-LITH or DX81P6, to a FlexPower radio powered by a 10–30 V DC power supply, ensuring continued operation during power outages. It details wiring instructions using cordset MQDC1-506 and splitter cable CSRB-M1253.28M1253.28M1253.28, and specifies pin assignments for different power and communication configurations.