Bộ Lưu Điện UPS APC BK500EI 500VA (500VA/300W)

– Back-UPS CS 500 USB/Serial
– APC Back-UPS CS, 500VA/300W, Input 230V/Output 230V, Interface Port DB-9 RS-232, USB
– Typical Backup Time at Full Load 2.4 minutes (300 Watts)