EL500DIN Configuration Rack/Tower Part Number EL500DIN Color Black Rating (VA/Watts) 500/300 Dimensions (H x W x D, mm) 263 x 81 x 235 Weight (kg) 2.9 Warranty 2 years warranty, Standard Electrical Input Input Voltage Range 184 V - 264 V (adjustable to 161 V - 284 V) Protection Resettable circuit breaker Nominal Voltage 230 V Operating Frequency 50-60 Hz autoselect Battery Battery Type Replaceable sealed lead acid Battery Replacement Indicators LED + audible alarm Battery Test Yes (Automatic) Cold start (No mains power) Yes Deep Discharge Protection 4 hours