What is the direct relationship between the battery and the ups power?
UPS is called AC uninterruptible power supply. The battery is part of the UPS and is used to store the DC power supply. UPS on the one hand will be the mains AC output, on the one hand the AC will be converted into a DC battery. When the electricity blackout, the battery discharge, into the AC output, supply the load.
After the interruption of electricity, UPS DC battery through the inverter into AC power supply equipment, if there is no battery UPS is not power supply, under normal circumstances, the larger the number and capacity of the battery, UPS delay time more long.
Ups power supply is the voltage is not normal electricity and the battery stored in the DC into 220V or 380V of the smooth alternating current. The battery usually stores electricity and supplies power to the UPS power supply and equipment during power outages.