... and conditions, thus further maximizing the lifespan of battery bank. In addition, the system can periodically conduct ... charge & discharge management for the battery bank. User also can select the battery voltage (192V or 240V) on demands ... O/P voltage& frequency, Battery voltage, Battery capacity, Loading, Fault codeAudible Alarm Bypass, On battery mode, Battery low, Overload, FaultAcoustic noiseAt ...