Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1776
+1 (773) 869-1329

External Battery Frame for Extended Runtime for select SmartOnline 20kVA & 30kVA 3-Phase UPS Systems


SUBF2030 is an External Battery Frame for use with select Tripp Lite SmartOnline 20kVA and 30kVA UPS Systems (SU20K3/3, SU20K3/3XR5, SU30K3/3 and SU30K3/3XR5). External Battery Frame supports the installation of up to four SURBC2030 Internal Battery Packs (available separately from Tripp Lite). Modular DC connector enables daisychaining of multiple SUBF2030 External Battery Frames for extended runtime.


  • SUBF2030 External Battery Frame allows users to extend battery runtime for select Tripp Lite SmartOnline 20kVA and 30kVA 3-Phase UPS Systems
  • Each SUBF2030 supports up to four SURBC2030 Internal Battery Packs (available separately from Tripp Lite)
  • Simple internal battery connections make battery installation and replacement fast and simple
  • Internal Battery Packs that are designed for the SUBF2030 are separately fused. This removes shorted Battery Packs from the DC bus and maintains output from remaining Battery Packs

Package Includes

  • SUBF2030 External Battery Frame
  • Instruction and installation manual
RoHS compliant


UPC Code037332137548
Input Phase3-Phase
DC System Voltage (VDC)240
External Battery Pack Form FactorTower
Shipping Dimensions (hwd / in.)23.00 x 24.00 x 39.00
Shipping Weight (lbs.)113.00
Unit Dimensions (hwd / in.)17.5 x 19.5 x 31.7
Unit Weight (lbs.)71
Product Warranty Period (Worldwide)2-year limited warranty

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Mon - Fri 8 AM - 5:30 PM CST
+1 (773) 869-1776

Mon - Fri: 8 AM - 5:30 PM CST
+1 (773) 869-1234

Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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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