ADS Environmental Services ADS TRITON+ QR 775027 A3 - Manual (Page 335)

10-14 ADS TRITON+ Manual
9. Lift off the retainer plug from the top of the battery pack, and
disconnect the PCB from the battery pack in the following way:
12-volt battery pack without retainer plug
 Carefully move the thick red band securing the PCB to the
side of the battery pack off of the PCB.
 Carefully disconnect the PCB from the battery pack at the
white plastic connector.