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Possible Product/Country Incompatibility

This product may be incompatible with your voltage or frequency, or it may be designed to comply with the standards or usage in another country. [MP0042]

Product Status Discontinued on 1/12/2023


UPS Replacement Battery Cartridge for Tripp Lite SUTX20K and SUTX40K UPS Systems
This UPS backup battery replacement is carefully screened and certified to meet or exceed original specifications. The leakproof, no-maintenance RBCSUTX comes pre-assembled and pre-wired as four 12V 9Ah batteries for quick and easy installation in your SUTX20K or SUTX40K 3-phase UPS (20 RBCSUTX cartridges are required for each UPS). It functions within a wide range of operating temperatures. A sensor automatically informs the UPS that the battery has been replaced, so the UPS can reset the battery age.

System Requirements

Compatible with Tripp Lite SUTX20K and SUTX40K UPS systems

Package Includes

RBCSUTX UPS Battery Replacement (pre-assembled battery pack with four 12V 9Ah batteries) 


UPC Code037332211446
DC System Voltage (VDC)48
Typical Battery Lifespan3 to 5 years, depending on UPS operating conditions
Shipping Dimensions (hwd / in.)10.62 x 8.74 x 29.80
Unit Dimensions (hwd / in.)4.250 x 2.500 x 24.000
Product Warranty Period (U.S. & Canada)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