As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BATT 2 OVTEMP ON SHORT FINAL APPROACH TURNED PER EPC OFF BAT 2, THEN RECIEVED PROPER EICAS BATT 2 OFF BUS. PRIOR TO POWERING DOWN A GATE, SAW BATT 2 TEMP OF 104, IT WAS 80 AFTER TAXIED OFF RUNWAY. FIRE DEPT CALLED AND DISCONNECTED BOTH MAIN BATTERIES. REMOVED AND REPLACED BATT #2 IAW AMM 24-36-01. OPS CHECK GOOD. BATTERY TEMP NORMAL. REMOVED AND REPLACED BATT #1 IAW AMM 24-36-01. OPS CHECK GOOD. BATTERY TEMP NORMAL.