The AJ-HUBBATT-2W is the rechargeable replacement battery that keeps the "brain" of your alarm system running without interruption. Designed to provide up to 16 hours of autonomy in the event of a power outage (or intentional cable cutting by intruders), it ensures your hub continues to communicate alerts and protect your premises.
Important Notice for Installers: > Before placing your order, please open your Ajax hub and check the connection cable of the current battery. This model features a 2-pin connector. If your hub uses a 3-pin connector, you must order the alternative reference (AJ-HUBBATT-3W).
Technical Specifications:
Technology: Lithium-ion (Li-ion).
Nominal Capacity: 3.7 V / 2000 mAh.
Backup Autonomy: Up to 16 hours (depending on the hub model and communication conditions).
Connection Type: Cable with a 2-pin terminal.
Guaranteed Compatibility: Ajax Hub, Hub Plus, Hub 2 (2G version), ReX, and ReX 2 (only models with a 2-pin socket on the motherboard).