Maintenance
43 Liebert
®
 GXT4
™
6.0 MAINTENANCE
This section describes replacing the internal battery pack, precautions, checking the Liebert GXT4’s 
status and checking UPS functions.
6.1 Replacing the Internal Battery Pack
The Liebert GXT4 is designed to allow the user to replace the internal battery pack safely. Refer to 
Table 10 for internal battery pack part numbers for Liebert GXT4 UPS.
Read all safety cautions before proceeding. A trained user can replace the internal battery pack when 
the UPS is always in a restricted access location (such as a rack or server closet). Contact your local 
dealer or Emerson representative to obtain the pricing of the appropriate replacement battery pack.
Table 10 Internal battery pack models
UPS Model Number
Replacement Internal
Battery Kit Model #
Quantity
Required
GXT4-5000RT208
GXT4-6000RT208
GXT4-144VBATKIT 1
GXT4-6000RTL630 GXT4-240VBATKIT 2
GXT4-8000RT208
GXT4-10000RT208
GXT4-288VBATKIT 2
CAUTION
Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries 
according to the instructions.