An emergency lighting unit has a replacement battery installed. The charge indicator is on, but the unit has not been tested under its connected lamp load. What should happen before the repair is accepted?

1. AVerify battery type, capacity, polarity, connections, charger operation, connected load, and functional test results against the equipment requirements.
2. BUse the charge indicator as proof that the charger and battery can support the connected heads.
3. CInstall the highest-capacity battery that fits the enclosure if the original battery size is unavailable.
4. DReduce the remote-head load temporarily so the battery test passes, then restore the load after closeout.