After our recent visit, it was observed that the fire alarm batteries require replacement. Similar to the battery in your cell phone, the backup batteries of the fire alarm system can lose their ability to charge fully after multiple charges. Consequently, NFPA 72, the Fire Alarm Code, specifies that fire alarm backup batteries should be replaced based on the recommendations provided by the alarm equipment or when the battery voltage or current falls below the manufacturer's guidelines. Generally, this replacement is recommended every five years, but frequent prolonged power outages can impact the lifespan of the fire alarm backup battery. When a power outage occurs, a failed battery can leave a facility vulnerable and unprotected. We have prepared a quotation for the replacement of your system's batteries that have either reached their maximum lifespan or failed their load test. Alarm Systems Repair Replace with new Inoperable Deficiency: Batteries