FLEX-6000 Signature Series – Maestro User Guide
Copyright 2024 FlexRadio, Inc. All Rights Reserved. | Page 11
4.2.3 Battery Pack Operating Instructions for the Maestro “C”
The RRC-SMB-MBC external charger is provided with the RRC2054-2 battery pack.
The RRC-SMB-MBC charger is optimized for faster charging and longer charging cycle lifetimes.
To charge the battery, simply plug in the charger to an AC power outlet and place the battery pack
in the charger until is completely seated. The Charge Status LED on the charger will initially indicate
green and transition quickly from blinking red to solid orange as the battery begins charging. The
Charge Status LED will turn solid green when the battery is completely charged.
If the charge status LED stays solid red for a prolonged time, then the battery is not within the
charging temperature range (0 to 40C or 32 to 104F) or the battery pack is defective.
It is a best practice to recharge the battery pack after it has completely discharged.
Note: When the RRC2054-2 battery pack is installed in the Maestro “C” and is being powered
from the external 24-volt power supply, if needed, the battery pack will be charged.
The RRC2054-2 battery pack has a graphical charge level indicator located on the front right-hand
side. Pressing the circle at the bottom of the battery graphic will momentarily show the battery
charge level in five (5) steps as shown below.