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Single 6V 7Ah sealed lead-acid battery block, black plastic case with two flat terminals

RefurbUPS

RefurbUPS LightAlarms PB28D 6V7A UPS replacement battery

SKU CH-HXHQ-P71KT

A 6V 7Ah sealed lead-acid battery kit compatible with LightAlarms PB28D security systems

  • TypeKit/Package
  • Weight4
  • Compatible 6 V 7 Ah replacement for LightAlarms PB28D
  • Single high-rate discharge SLA cell in T1/F1 format
  • Ready-to-install kit weighing 4 units
  • New battery cartridge for security system backup

LightAlarms PB28D replacement battery

The LightAlarms PB28D cartridge supplies a single 6V 7Ah sealed lead-acid cell built for high-rate discharge. It fits security panels and UPS units that require this exact form factor and terminal layout.

Sustained load behaviour

The high-rate design delivers steady current during extended backup events without the voltage sag common in standard cyclic cells. It is not suited for deep-cycle solar storage or applications demanding repeated full discharges.

Highlights

  • Compatible 6 V 7 Ah replacement for LightAlarms PB28D
  • Single high-rate discharge SLA cell in T1/F1 format
  • Ready-to-install kit weighing 4 units
  • New battery cartridge for security system backup

Specifications

BrandAlarm
SeriesAlarm Batteries
TypeKit/Package
Weight4

Questions about this item

How much heat does the 6V 7A SLA battery produce during continuous operation?

The sealed lead-acid chemistry generates minimal heat under normal float charging; keep the cabinet ventilated to ambient temperature.

What existing hardware is required to install the LightAlarms PB28D cartridge?

A compatible security panel or UPS with T1/F1 terminal slots and a 6 V charging circuit is needed.

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