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±120VDC External Battery Cabinet for 10-20K S3M-Series 3-Phase UPS - Requires 80x 9Ah Batteries (Not Included)

Part Number:  BP240V09-NIB

External battery pack provides extended backup runtime for Tripp Lite 10-20K S3M-Series 3-phase UPS systems.
  • Ideal for IT applications requiring high capacity, high availability and longer runtime
  • Supports daisy-chaining to additional battery packs of same model for even more runtimes
  • Steel cabinet with locking front door for easy access to recyclable VRLA (AGM) batteries
  • Fuses and output breaker protect against potentially hazardous overcurrent
  • Pre-installed rolling casters allow easy adjustment at installation location
  • 1-year limited warranty
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±120VDC Battery Cabinet Gives Your Compatible 3-Phase UPS Extended Runtime
This external cabinet connects to a compatible SmartOnline® S3M-Series 3-phase UPS system to provide long-lasting battery backup for data centers, telecommunications, networks, industrial facilities, security, emergency systems and other mission-critical applications that require high capacity, high availability and extended runtime. In addition to battery backup and extended runtime, the BP240V09-NIB can also be daisy-chained with one other equivalent battery cabinet for even longer extended-run operation.

Rugged Steel Construction Designed to Last in Demanding IT Applications
The cabinet is made from heavy-gauge steel with a baked powder-coated finish that helps prevent chipping and corrosion. The hinged front door provides easy access to the user-installed internal batteries. The door locks securely to help prevent damage, tampering or theft. Fuses and output breaker protect against potentially hazardous overcurrent. 

Ships Ready for Immediate Battery Installation
Pre-installed rolling casters allow easy adjustment at the installation location. Adjustable levelers support secure long-term deployment on a stable surface. All required internal battery cabling is included.

System Requirements

Tripp Lite 3-phase 208V UPS models S3M10K1B, S3M10K2B, S3M10K3B, S3M10K-NIB, S3M15K2B, S3M15K3B, S3M15K-NIB, S3M20K3B, S3M20K-NIB or other UPS specifying compatibility

Package Includes

  • BP240V09-NIB External Battery Cabinet for S3M10K/15K/20K 3-Phase UPS
  • (2) Battery cables, 1.3 m
  • (72) Battery shorts/jumper cables
  • Owner’s manual
RoHS compliant


UPC Code037332257680
Input Phase3-Phase
Expandable Battery RuntimeUp to two battery packs can be daisy-chained to the UPS for extended runtime
Expandable RuntimeYes
DC System Voltage (VDC)+/- 120VDC
UPS ConnectionHardwire (contractor supplies wiring - see Owner's Manual for gauge recommendations and complete installation instructions)
Material of ConstructionSteel
Rack Height0U
External Battery Pack Form FactorTower
Installation Form Factors Supported with Included AccessoriesTower
Shipping Dimensions (hwd / in.)41.30 x 14.80 x 40.30
Unit Dimensions (hwd / in.)34.200 x 9.800 x 35.400
Unit Weight (lbs.)130.2
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 +(773) 869-1776 or email