Vertiv Liebert PSI5 48V External Battery Cabinet 9Ah — PSI548VBATTTAA (TAA)

External battery cabinet for Vertiv Liebert PSI5 UPS systems. This 48V cabinet uses 9Ah batteries to extend runtime and is listed as model PSI548VBATTTAA. TAA-compliant.You may also like Vertiv Liebert PSI5 2880VA / 2700W 120V Line-Interactive UPS with AVR — Tower/Rack (PSI5-3000RT120TAA).