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Single 12V 7Ah sealed lead-acid battery in rectangular plastic case

RefurbUPS

RefurbUPS Portalac PX12072 12V 7A UPS Replacement Battery

SKU CH-GSWE-NYRJ5

A 12 V 7 A sealed lead-acid battery kit for UPS and Verizon Fios ONT backup units

  • TypeKit/Package
  • Weight6
  • 12 V 7 Ah sealed lead-acid battery powers Verizon Fios ONT backup
  • Single Portalac PX12072 cell replaces original cartridge directly
  • Factory-fresh stock ensures reliable runtime during outages
  • High-rate discharge chemistry supports sudden load spikes
  • Step-by-step installation guide included for quick swap

Portalac PX12072 compatible battery

This replacement cartridge contains one 12V7A sealed lead-acid battery built to fit Verizon Fios ONT backup units. It arrives factory fresh with installation instructions included for a straightforward swap. Home and small-office users can restore backup runtime without specialised tools.

Sustained discharge performance

The high-rate discharge design delivers steady current during extended mains outages rather than only brief surge capacity. Voltage remains stable across the discharge curve so connected equipment stays online longer. Internal resistance is optimised for the cyclic demands of standby power applications.

SLA chemistry practical limits

Sealed lead-acid chemistry requires periodic recharge to prevent permanent capacity loss during long storage. Operating temperature extremes reduce available runtime and accelerate ageing. The 12 V nominal voltage fixes the series-string configuration, so capacity cannot be expanded by adding cells in parallel.

Highlights

  • 12 V 7 Ah sealed lead-acid battery powers Verizon Fios ONT backup
  • Single Portalac PX12072 cell replaces original cartridge directly
  • Factory-fresh stock ensures reliable runtime during outages
  • High-rate discharge chemistry supports sudden load spikes
  • Step-by-step installation guide included for quick swap

Specifications

BrandHome
SeriesHome
TypeKit/Package
Weight6

Questions about this item

How much heat or noise does the 12 V 7 A SLA battery produce during continuous UPS operation?

Sealed lead-acid batteries generate no audible noise and negligible heat under normal float charge; any warmth appears only during heavy discharge or recharge cycles.

What existing hardware is required to install this Portalac PX12072 cartridge?

A compatible UPS or Verizon Fios ONT BBU that accepts a 12 V 7 A battery cartridge, plus basic hand tools for the battery compartment.

Will this replacement cartridge work in older UPS units that originally shipped with a different brand of 12 V 7 A battery?

Yes, it fits any UPS or BBU designed for a 12 V 7 A form-factor cartridge, regardless of the original battery brand.

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