As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ARRIVING, THE CREW CALLED MAINT CONTROL TO WRITEUP THE BATTERY CHARGE ANNUNCIATOR ILLUMINATED IN FLT. THIS BATTERY CHARGE ANNUNCIATOR WRITEUP IS A NUISANCE ALARM AND IS DISTRACTING TO THE FLIGHTCREW. MAINTENANCE CLEANED THE BATTERY SHUNT, OPS NORMAL.