Battery Backup - Kidde P4010ACS-W User Manual

13. Battery Backup

This alarm is powered with AC power, but also contains a sealed lithium battery backup system. No battery installation or
replacement is necessary for the life of the alarm.
note:
AC power must be connected to obtain the full 10 year battery and unit life.
IMportAnt: Constant exposure to high or low humidity or temperatures may reduce battery life.
WArnIng: no SerVIceAble pArtS InclUded. do not AtteMpt to open tHe AlArM For Any
reASon! do not try to repAIr tHe AlArM yoUrSelF.
low battery
This alarm is equipped with a low battery monitor circuit. If the battery capacity can no longer provide adequate power
for all alarm functions, the low battery condition will occur. See Troubleshooting Guide. The unit must be replaced with-
in 7 days of the first occurrence of the "Low Battery Warning" to provide continuous alarm protection.
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