How much does this cost to the nearest dollar?

Liebert GXT4 Hot Swap Internal 9 Ah, 72V, Lead Acid Battery UPS, UPS, and Uninterruptible Power Supply Systems
The Liebert is a hot-swappable, internal lead-acid UPS battery kit designed for use with Liebert and UPS systems. The 72V, 9 Ah battery is spill-proof, provides 72V DC output, includes a two-year warranty. REPLACEMENT BATTERY KIT Internal 72V UPS battery with 9 Ah capacity for 3000VA Liebert GXT4 UPS Systems COMPATIBLE SYSTEMS Compatible with Liebert and UPS systems MANUFACTURER'S WARRANTY Two-year warranty Included components GXT4 9AH, User Manual, Installation guide Dimensions 23 x 8 x 13.25 inches,

Price is $649.00
Price: $648.51