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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
23 Wh rechargeable battery
ideal for busy environments
expansion via eSATA/mini‑SAS)
2-way switching capability - ideal for controlling lighting from two entrances
Typical uses: Fire/security systems
Ajax EN54 Internal Battery (24h), 7.4 V 5 Ah - 127877.316.BL Default:- 23 Wh rechargeable batteryThe Ajax EN54 Internal Battery (24h) is a rechargeable Liion backup module designed to install inside Ajax EN54 Fire Hub Jeweller or EN54 Fire ReX Jeweller enclosures to provide up to 24 hours of autonomous operation in accordance with EN 544 requirements. It charges while installed from the host device and replaces quickly via the dedicated slot tool. Key features Rechargeable Liion pack (4 18650 cells), nominal 7. 4 V, 5 Ah (5,000 mAh) designed for
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