The Power Guard 2000VA PS Offline UPS comes with Automatic voltage regulation(AVR), High/ Low Voltage Protection, Overload/ Short Protection Cool. This Power Guard UPS featured an input voltage range of 175-275 VAC and a frequency of 50/60Hz+/-5%. It offers an output voltage of 220/230VAC+/-10%. It has a transfer time of 2~4 ms (Typical) and a Pure Sine Wave. This Power Guard 2000VA CS UPS has an LED Indicator, AC Mode: Green lighting, Battery Mode: Red lighting, Over Load: Yellow lighting. The Power Guard 2000VA UPS is equipped with a 2 Pcs with 12V & 9Ah Battery, Lead-Acid Maintenance-Free battery. It takes a recharge time of 6 hours up to 90% capacity. The Power Guard 2000VA UPS delivers a backup time of 35-40 mins (Depending on load). The Power Guard 2000VA PS Offline UPS offers 01-year warranty.