The set command sets the battery voltage low level for a modem. The command configuration is
stored to Non-volatile Memory (NVM) approximately every 48 hours and when the modem is
powered off with the +CFUN=0
command.
Syntax:
%XVBATLOWLVL=<battery_level>
The set command parameter and its defined value are the following:
The following command example sets the battery voltage low level to 3500 mV:
AT%XVBATLOWLVL=3500
OK