# Requirements notes for the KG-MPWR Master Power switch

## General

- Support power management for running radios from an auxiliary battery
- Provide cutoff between main battery and charger
- main battery is either connected or disconnected from the charger (no timer)
- charger is always connected to the auxiliary battery
- Provide cutoff between auxiliary battery and the load
-- Provide state for "always on" connection from the 
- Pro