As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE PRE-FLIGHT INSPECTION, THE CREW NOTICED THE EMERGENCY LIGHTS FAILED TO ILLUMINATE. CHARGED THE EMERGENCY LIGHT BATTERIES IN REF WITH THE AMM CH 3351. AFTER THE BATTERIES WERE ALLOWED TO CHARGE A SATISFACTORY OPS CHECK WAS PERFORMED AND THE ACFT WAS RELEASED TO SERVICE.