TC reported battery charge loss at RearDT car . Staff(CTH) checked and confirmed no abnormalities.  ~~~~~ 3658 TC reported battery charge loss. Staff(CTH) checked and confirmed no abnormalities. CE : T254-3658 APS Battery Low Voltage. Fault Code 426. And 3658 APS Battery Over Temperature. Fault Code 427.  3658 checked/found Battery Temperature Sensor out of range causing Battery Over Temperature Fault (FC 427) in TIMS. Replaced with new battery bank. Security/function test - OK.  Shafie/Lee PT/Sugu/Sarma/Alan 44892 Old Battery S/N : 2016/114 (L/R) New Battery S/N : 2016/054 (L/R)