The BATT1500-EXT External Battery Pack from Furman is designed for use with the F1500-UPS with plug-n-play DC connectors for easy installations. This battery pack extends the runtime up to 4 times with its (8) 12V 9Ah batteries which are connected via 2 strings of 4 in serial.

Extend Runtime
Extends battery runtime of Furman’s F1500-UPS by up to 4x