... you a more comfort working environment.Intelligent battery managementWith its advanced intelligent charge control mode, ... Ratio3:1ConnectionsTerminal blockEfficiencyTo AC Mode88%85%To Battery Modeup to 90%BatteryTypeSealed free maintenance lead ... , Battery voltage, Battery capacity, Loading, Fault codeAudible Alarm Bypass, On battery mode, Battery low, Overload, FaultAcoustic noiseAt 1 meter distance ...