LiPo Battery ALARM - Low voltage will destroy any LiPo battery, NEVER let your battery go dead, always turn off unit when not in use. The cooling fan can drain the battery overnight and the battery will be permanently damaged. This low voltage alarm shows both cells voltages and the total voltage. Makes a loud squealing sound when battery voltage drops below safe zone.
Voltage Alarm protects you from running a LiPo battery too low on voltage which will destroy the battery.