Original Replacement Battery (2 Ah, 3-Pin) for Ajax Hub / Hub 2 / ReX / ReX 2

Product Overview

The 63464.87.NC is an official original replacement rechargeable battery pack (2 Ah, 3-pin connector) designed specifically for Ajax Hub, Ajax Hub 2, Ajax ReX, and Ajax ReX 2 security control panels and range extenders. Engineered to deliver reliable power backup during mains electricity failures, this high-capacity Li-Ion accumulator ensures uninterrupted wireless communication, cellular connectivity, and system monitoring.

Ideal for routine maintenance, refurbishments, or replacing degraded backup cells, it connects directly to the panel's internal mainboard via a 3-pin connector plug. It features integrated battery management protection against short circuits, overcharging, and thermal overload.

Key System Features & Functionality

• OEM Compatibility: Formulated and dimensioned for exact internal installation inside Ajax Hub, Hub 2, ReX, and ReX 2 units.

• Dependable Backup Power: Provides up to 15 to  16 hours

• of continuous autonomous system operation during main AC power outages.

• 3-Pin Terminal Harness: Factory-assembled 3-pin wiring harness plug allows quick, solderless plug-and-play replacement.

• Integrated BMS Protection: Internal PCM/BMS circuitry safeguards against over-discharge, over-voltage, short-circuit, and overheating.

• Real-Time Battery Telemetry: Fully integrated with Ajax Hub system diagnostics, reporting precise charge percentage and battery health directly to the Ajax mobile app.