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Rectangular black sealed lead-acid battery with two terminals

RefurbUPS

RefurbUPS Interstate BSL1105 12V 12Ah UPS replacement battery

SKU CH-A2QQ-SATX8

A 12 V 12 Ah sealed lead-acid cartridge replaces the UPS battery in compatible units

  • Product typeKit/Package
  • Product weight10
  • 12 V 12 Ah SLA cell powers UPS backup
  • High-rate discharge design sustains critical loads
  • Single 12 V 12 Ah unit simplifies replacement
  • Factory-fresh battery ensures reliable runtime
  • Includes step-by-step installation instructions for confidence

Ready-to-install UPS battery kit

This kit contains one factory-fresh 12V 12Ah sealed lead-acid battery built to match the Interstate BSL1105 form factor. It ships with comprehensive installation instructions so you can restore backup power without sourcing separate components. The unit weighs 10 and is supplied new for immediate deployment.

Suited for direct BSL1105 swaps.

Technicians maintaining UPS units that specify a 12V 12Ah high-rate-discharge cell will find a drop-in fit. Buyers whose equipment requires a different voltage, capacity or case size should look at other options.

12V 12Ah high-rate discharge chemistry

The single specification that decides compatibility is the 12V 12Ah high-rate discharge rating. Confirm your UPS calls for this exact voltage and capacity before ordering.

How it compares

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

Price $24.99
Cheaper than about 65% 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 BSL1105 12V 12Ah battery replace?

The BSL1105 is a compatible replacement cartridge for UPS units that originally use a 12V 12Ah high-rate discharge SLA battery.

Can I keep my existing UPS chassis and wiring when installing this Interstate battery kit?

Yes, the kit is built as a direct drop-in cartridge so the original chassis, connectors and wiring remain unchanged.

How do I verify the new BSL1105 battery is working correctly after installation?

Power on the UPS, run a self-test or simulate a mains failure and confirm the unit holds load for the expected runtime.

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