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Two rectangular black 12V 18Ah SLA batteries with T4 terminals

BatteryJack inc.

BatteryJack inc. UB12180 12V 18Ah T4 terminal battery pack of 2

SKU CH-J8ZP-XTV1H

Pack of two 12V 18Ah AGM batteries with T4 terminals, maintenance-free sealed design and over 90% gas recombination

  • AGM sealed design prevents electrolyte leaks
  • 90% gas recombination enables maintenance-free operation
  • 100% OEM replacement fits existing UPS units
  • 12V 18Ah capacity powers backup devices reliably
  • Expected 4 to 7 year service life

PowerStar 12 V 18 Ah AGM pair

Two sealed lead-acid batteries deliver 12 volts and 18 ampere-hours each using absorptive glass mat technology. The pack suits UPS units, alarm panels and backup power systems that specify this voltage and capacity. Maintenance-free construction means no water checks or electrolyte top-ups are required during service life.

T4 terminal interface

Each unit terminates in a T4 terminal style that must match the connector on the host device. Verify the terminal type before ordering because an incompatible terminal will prevent electrical contact and mechanical fit.

Drop-in OEM replacement

The batteries are designed as direct 100 per cent OEM substitutes so they install in existing trays without bracket changes. Gas recombination above 90 per cent allows operation in any orientation and classifies the packs as non-spillable for air transport. Buyers needing higher capacity or a different terminal format should select another model.

How it compares

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

Price $90.99
Pricier than about 90% of the 985 comparable items (median $28.99).

Specifications

No published specifications for this item yet.

Questions about this item

How does the 18 Ah rating translate to runtime in a real UPS?

The 18 Ah capacity indicates the total energy the pack can deliver; actual runtime depends on the load drawn by your specific UPS or device.

What does the T4 terminal specification mean for compatibility?

The T4 terminal is a standard faston tab design used on PowerStar UB12180 batteries for push-on connectors in UPS and backup units.

What physical space is needed to mount two of these batteries?

Each battery follows the standard UB12180 form factor; you need a compartment that accepts two units of that size and allows terminal access.

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