How much does this cost to the nearest dollar?

Liebert GXT4 External 48V, 9Ah Extended Run Battery Cabinet GXT4 Rack Tower(RT) Online UPS, Uninterruptible Power Supply
The Liebert is an external, rackmountable battery cabinet that delivers extended runtime for Liebert GXT4 UPS units. This spill-proof, 48V lead-acid external battery has a capacity of 9 Ah and provides an output of 48 volts. It is compatible with Liebert and UPS models. Up to six Liebert external cabinets can be connected to a single Liebert GXT4 UPS. EXTERNAL BATTERY CABINET With 9 Ah capacity provides extended runtime for 120V and 230V Liebert GXT4 models from COMPATIBLE SYSTEMS Compatible with Liebert 120V GXT

Price is $419.00

Price: $418.99