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Two sealed 12V12A SLA batteries in a replacement kit for Altronix AL400ULXPD16

RefurbUPS

RefurbUPS Altronix AL400ULXPD16 Compatible Replacement Battery Kit (2) 12V12A

SKU CH-QSZ7-HJ5E5

Kit of two 12 V 12 Ah SLA batteries replaces the Altronix AL400ULXPD16 unit

  • TypeKit/Package
  • Weight20
  • Compatible kit restores Altronix AL400ULXPD16 power
  • Two 12V12A sealed lead-acid cells included
  • High-rate discharge design supports security system demands
  • New condition ensures full rated capacity from install

Altronix AL400ULXPD16 Compatible Kit

This kit provides two 12V12A sealed lead-acid batteries designed as a direct replacement for the Altronix AL400ULXPD16 security system power supply. It restores backup power for access control panels, fire alarm systems and CCTV installations that rely on this specific unit. The pack weighs 20 units and arrives new, ready for immediate deployment in commercial or industrial environments.

Simple swap with correct polarity

Installation requires only opening the enclosure, disconnecting the old cells and connecting the new pair in the same series arrangement; no soldering or special tools are needed. The most common issue is reversing the leads, which prevents the system from charging the batteries and triggers a fault condition. Verifying polarity before closing the cabinet avoids a return visit. Buyers needing a different voltage or capacity should look elsewhere.

Highlights

  • Compatible kit restores Altronix AL400ULXPD16 power
  • Two 12V12A sealed lead-acid cells included
  • High-rate discharge design supports security system demands
  • New condition ensures full rated capacity from install

Specifications

BrandAlarm
SeriesAlarm Batteries
TypeKit/Package
Weight20

Questions about this item

How can I confirm the kit is working after installation?

Verify that the security system powers on and holds a charge using the two 12V12A SLA batteries supplied.

What comes in the box and what must I buy separately?

The kit includes two 12V12A high-rate discharge SLA batteries; no additional components are required for the Altronix AL400ULXPD16 replacement.

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