BK650EI APC Back-UPS CS, 650VA/400W, Input 230V/Output 230V, Interface Port DB-9 RS-232, USB Cena 652,29 zł netto 802,32 zł brutto
SMT750RMI2U APC Smart UPS 750VA/500W RM Line-Interactive UPS Cena 2 674,47 zł netto 3 289,60 zł brutto