PROLiNK® Enerhome Line Interactive UPS 650VA is designed with wide input voltage range for it and available for 650VA with the newest technology and design. UPS–Prolink 650VA Ener Home Pro701 · Capacity. * 650VA · Input. Voltage. * 140 – 300V 5VAC. Frequency. * 40Hz · Output. Voltage. * 230VAC +11% -17%. Battery Mode.