Green mode Battery failure notification Power-saving outputs Resettable breaker Extensible Runtime Battery powered outputs and outputs with surge protection Cold-start capable Hot-swappable batteries Disconnected battery notification surge protection devices Automatic self-test Adjustable voltage-transfer points Adjustable voltage sensitivity Serial User-replaceable batteries USB interface interface sockets for Connection of power supply units Automatic Voltage Regulation (AVR) with boost and trim function Intelligent battery management Safety-agency approved indication for cabling issues Battery replacement without tools LCD graphics screen