Excellent Micro Processor-Ensures High Reliability., Cold Start Function., Off-Mode Charging., Longer Battery Life, Overload, Discharge/Overcharge Protections, Wide Input Range 140~300V AC., Boost and Buck AVR-For Voltage Stabilization., Auto Restart while AC is recovering., Input Voltage Range: 140 V ~ 300 V AC, Frequency: 50 Hz ± 10%, Output Voltage: 230 V ± 10%, Transfer Time: Typical 4~8ms, Waveform (Battery Mode): Modified Sine Wave, Battery Type: Sealed Maintenance Free
