This product is either discontinued or we cannot get that from suppliers.
Line-interactive UPS CP900EPFCLCD Topology, Active PFC Compatible, Automatic Voltage Regulation CP900EPFCLCD (AVR), LED Status Indicator, Pure Sine Wave Output, LCD Status Display, 900VA / 540W Capacity, 1x 12V 8.5AH Battery, Audible Alarms: On Battery, Low Battery, Overload(Battery Mode), Fault, Power On Indicator, Multi-Function LCD Readout
CyberPower CP900EPFCLCD with Pure Sine Wave output safeguards mid- to high-end computer systems, servers and networking hardware that use conventional and Active Power Factor Correction (PFC) power supplies.