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Single 12V 12A SLA battery cartridge labelled SLA1104

RefurbUPS

RefurbUPS 12V 12A SLA1104 UPS Replacement Battery

SKU CH-A81J-3QMEC

Interstate SLA1104 compatible 12 V 12 A sealed lead-acid battery kit for UPS replacement, supplied factory fresh with installation instructions

  • Product typeKit/Package
  • Product weight10
  • High-rate discharge design delivers reliable backup power
  • 12 V 12 Ah capacity matches original UPS specifications
  • Factory-fresh cells ensure consistent performance from day one
  • Kit includes one SLA1104 battery for direct replacement
  • Step-by-step instructions simplify safe installation

Compatible 12V 12A UPS Battery

This Interstate SLA1104 compatible cartridge contains one sealed lead-acid battery rated at 12 volts and 12 ampere-hours. It is built as a direct replacement for uninterruptible power supply units that require this specific form factor and voltage. The kit includes comprehensive installation instructions for straightforward user replacement.

Suits owners of matching UPS units

The cartridge fits UPS models designed around a single 12V 12Ah high-rate discharge cell. Buyers whose equipment calls for a different voltage, capacity or physical layout should look at something else. It is not intended for applications needing multiple batteries wired in series or parallel.

Drops into existing UPS chassis

The battery slides into the compartment already present in the UPS, using the original connectors and mounting points. No extra cabling, enclosures or tools are required beyond what the manufacturer supplies. Replacing the cell restores backup runtime without modifying the surrounding power-protection infrastructure.

How it compares

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

Price $20.99
Cheaper than about 70% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameInterstate Battery
Product lineInterstate Battery
Product typeKit/Package

Questions about this item

What UPS model does the SLA1104 battery cartridge fit?

The cartridge is built as a direct replacement for UPS units that specify the Interstate SLA1104 part number.

Can I keep my existing battery leads and connectors when installing this 12 V 12 A unit?

Yes, the replacement uses the same terminal layout so your current wiring plugs straight in.

How do I confirm the new battery is delivering the rated 12 A output after installation?

Run a self-test or load test on the UPS; a healthy pack will hold voltage under load for the expected runtime.

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