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Rectangular sealed lead-acid battery, dark casing, two terminal posts on top

BatteryJack inc.

BatteryJack inc. 12V 7.0AH SLA standard battery for GS Portalac PX12072HG

SKU CH-8PAP-HTRBY

A 12V 7.0AH sealed lead-acid battery with AGM technology, maintenance-free operation, and a 4–7 year expected life for UPS and backup devices

  • Reliable backup power with 12 V 7.0 Ah AGM capacity
  • Maintenance-free sealed design eliminates watering or acid checks
  • Direct 100 % OEM replacement for GS Portalac PX12072HG
  • Compact 5.94 × 2.56 × 3.66 in footprint fits standard enclosures
  • Expected service life of 4 to 7 years in float use

Purpose and fit

This 12V 7.0AH sealed lead-acid battery serves as a direct replacement for the GS Portalac PX12072HG and compatible models in UPS units, alarm panels, and backup power systems. It suits installers and owners who need a drop-in AGM cell that requires no electrolyte maintenance and fits the original battery compartment.

Thermals, noise and power

The AGM construction is sealed and maintenance-free, so it produces no gas during normal float charging and operates silently without moving parts. Self-discharge is low, allowing the cell to hold charge over long standby periods while delivering steady 12-volt output for connected loads.

Upgrade context

It replaces legacy SLA packs such as the Powersonic PS-12120, Yuasa NP12-12, and CSB GP12120 when those cells reach end of life after several years of service. The jump is worthwhile when the existing battery no longer holds a full charge or shows reduced runtime during outages. Buyers needing higher capacity or a different terminal layout should look elsewhere.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 85% of the 10,440 comparable items (median $10.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I install this 12V 7.0AH SLA battery and which terminal orientation is the common mistake?

Match the T1/T2 terminals to the device polarity before securing the 5.94 x 2.56 x 3.66 inch case; reversing positive and negative is the frequent error.

What maintenance or replacement will this AGM battery need over its 4-7 year expected life?

The sealed AGM design is maintenance-free; plan a full replacement once capacity drops below useful levels, typically within the 4-7 year service window.

What limit appears first when this 7.0AH battery runs under sustained load?

The 7.0 amp-hour capacity governs runtime; voltage will sag once the stored charge is depleted, ending usable output.

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