As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY BATTER PACK M2335 FAILS OP CHECK.<[01] FULLY CHARGED BATTERY PACK M2335 IAW B737 AMM 33-51-96-610-802 AND BATTERY OP CHECKS GOOD IAW B737 AMM 33-51-00-720-801.;[02] VERIFIED THE FULL CHARGING OF BATTERY PACK M2335 IAW B737 AMM 33-51-96-610-802 AND BATTERY OP CHECKS GOOD IAW B737 AMM 33-51-00-720-801.