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Rectangular sealed lead-acid battery block with two terminals

RefurbUPS

RefurbUPS ADT 4520615 12V 18A ups replacement battery

SKU CH-GZXV-NHMBC

A 12V 18A sealed lead-acid battery kit replaces the ADT 4520615 security system cartridge

  • TypeKit/Package
  • Weight15
  • Ready-to-install 12 V 18 Ah SLA battery
  • Exact ADT 4520615 fit for security panels
  • High-rate discharge handles alarm load spikes
  • Single-unit kit weighs 15 kg for simple swap

ADT 4520615 security-system battery kit

This replacement kit supplies a single 12V 18A sealed lead-acid battery matched to the ADT 4520615 cartridge. It is built for security-system owners who need a direct drop-in when the original pack reaches end of life. The unit ships new and ready to install without adapter cables or firmware updates.

High-rate discharge 12V 18A SLA chemistry

The battery uses high-rate discharge SLA chemistry designed for the short, heavy current draws of alarm panels. Buyers whose systems require a different voltage, capacity or form factor cannot use this kit. No other cell counts, terminal layouts or chemistry options are included.

Highlights

  • Ready-to-install 12 V 18 Ah SLA battery
  • Exact ADT 4520615 fit for security panels
  • High-rate discharge handles alarm load spikes
  • Single-unit kit weighs 15 kg for simple swap

Specifications

BrandAlarm
SeriesAlarm Batteries
TypeKit/Package
Weight15

Questions about this item

What does the 18A rating mean for my security panel?

The 18Ah rating indicates the battery can deliver 18 amps for one hour; a panel drawing 1 amp would run for about 18 hours before voltage drops.

How does the 12V specification affect compatibility with my ADT system?

The 12V output matches the voltage requirement of ADT 4520615 security panels, ensuring the replacement cartridge powers the system correctly.

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