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Product Status Discontinued on 3/18/2024


+/-144VDC External Battery Pack Gives Your Compatible UPS System Extended Runtime
The BP288VEBP is compatible only with 3-phase 208V SUT20K, SUT30K, SUT40K, SUT60K and other UPS systems that specify the use of this battery pack. Not only does it provide extended runtime, but it can also be daisy-chained to additional external battery packs for even longer extended-run operation. The three-pole input/output terminal blocks allow safe, simple hardwire installation, as well as internal disconnect for battery isolation.
Rugged Steel Construction Designed to Last in Busy IT Applications
The steel cabinet features front and rear doors that provide easy access to the recyclable internal batteries and input/output terminal blocks. A 250A circuit breaker protects your equipment from dangerous overcurrent or overloads, while 63A fuses guard each battery string. Pre-installed rolling casters allow you to move the cabinet smoothly to its intended destination. Use the adjustable levelers for secure deployment on a stable surface.
One-Year Warranty
The BP288VEBP is backed by a one-year warranty, ensuring reliability and performance.

System Requirements

  • SUT20K, SUT30K, SUT40K, SUT60K or other UPS system specifying compatibility with this external battery pack

Package Includes

  • BP288VEBP +/-144VDC External Battery Pack for 208V SUT-Series UPS
  • Owner’s manual
RoHS compliant


UPC Code037332204110
Input Phase3-Phase
Expandable RuntimeYes
DC System Voltage (VDC)+/- 144VDC
UPS ConnectionHardwire (contractor supplies wiring - see Owner's Manual for gauge recommendations and complete installation instructions)
Material of ConstructionSteel
External Battery Pack Form FactorTower
Installation Form Factors Supported with Included AccessoriesTower
Shipping Dimensions (hwd / in.)30.12 x 26.77 x 37.40
Shipping Weight (lbs.)871.00
Unit Dimensions (hwd / in.)23.500 x 30.080 x 33.580
Unit Weight (lbs.)771.62
Product ComplianceRoHS
Product Warranty Period (Worldwide)1-year limited warranty

Questions & Answers

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email