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Single 12V 18Ah sealed lead-acid battery in rectangular black casing

RefurbUPS

RefurbUPS Access 12581 12V 18A UPS Replacement Battery

SKU CH-8CS4-Y43YS

A 12 V 18 A sealed lead-acid replacement battery kit for security systems, weighing 15 units

  • Product typeKit/Package
  • Product weight15
  • High-rate discharge design delivers reliable backup power
  • 12 V 18 A sealed lead-acid chemistry suits security panels
  • Single 12581 cartridge replaces the original battery pack
  • 15 kg weight reflects robust cell construction

Access 12581 compatible 12V 18A SLA battery kit

This kit contains one 12V 18A sealed lead-acid battery built to the Access 12581 form factor. It is intended for security panels and similar low-voltage backup applications that require a direct drop-in cartridge. The unit ships new and ready for installation.

High-rate discharge chemistry for alarm panels

The cell uses high-rate discharge chemistry to deliver the instantaneous current that alarm control panels demand during a power loss. Buyers needing a different voltage, capacity or connector layout should verify their original specification before ordering.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 57% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameAlarm
Product lineAlarm Batteries
Product typeKit/Package

Questions about this item

What does the 12 V 18 A rating mean when the battery is installed in my UPS?

It supplies 12 volts at up to 18 ampere-hours, giving the UPS enough stored energy to keep connected equipment running during a mains outage.

What connection standard does the Access 12581 battery use and what does it limit?

The battery uses standard F2 quick-disconnect terminals, which cap the maximum current to the UPS's designed charge and discharge rates.

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