How To Change An Adt Battery. You can find your systems battery information and locate a local supplier here. The typical cost of a replacement burglar alarm battery is between 12 and 30 depending on the type and make of battery.

ADT offers several battery-replacement options for our customers including a self-service option on most systems and devices. Local Sources for ADT Alarm Batteries Replacement alarm batteries are available locally in many areas from BatteriesPlus now BatteriesBulbs Just remove the old battery by disconnecting the red and black leads and take it to your nearest battery retailer. Top Variety of Alarm System Batteries In Stock Now.
Always exercise caution when interacting with your battery.
You should have the replacement battery in hand before you call. Then take out the old battery and reconnect the wires to the same-colored tabs. Open the ADT portal and put the system in test mode for 1 to 2 hours. Replace the battery observing the proper polarity.

