Ajax White Rechargeable Li-ion Battery (7.4 V / 5 Ah) for AJ-EN54-FIREHUB and AJ-EN54-FIREREX
Rechargeable Ajax EN54 24H battery for Fire Hub and Fire Rex systems
The Ajax AJ-EN54-INTERNALBATTERY-24H-W battery has been designed to ensure stable and secure power supply in professional Ajax EN54 fire detection and evacuation systems. Thanks to its high-efficiency rechargeable Li-ion technology, it provides up to 24 hours of backup autonomy, improving operational continuity in critical installations.
This original Ajax accessory features a 7.4 V / 5 Ah rechargeable battery specifically optimized for the AJ-EN54-FIREHUB and AJ-EN54-FIREREX models. Its direct integration guarantees full compatibility with the manufacturer’s EN54-certified systems, delivering reliable operation in electronic security and fire protection applications.
The AJ-EN54-INTERNALBATTERY-24H-W is especially suitable for professional installers who need to maintain the required backup autonomy in fire detection and evacuation systems. Its internal format makes it ideal for both new installations and maintenance or battery replacement tasks in compatible Ajax control panels.
In addition to its 24-hour backup capacity, this Ajax Li-ion battery stands out for its energy stability, low maintenance requirements, and long service life. It is an essential component to ensure the continuous operation of Ajax fire alarm systems in residential, commercial, and industrial environments.
Reference: AJ-EN54-INTERNALBATTERY-24H-W
