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Two rectangular 24V lead-acid battery cartridges labelled #33 for APC SC1000 UPS

PowerWarehouse

PowerWarehouse 2XRBC33SLA3316 24V Lead Acid Battery Cartridge #33 2 Pack

SKU CH-YNBC-GZ3B5

A 24 V lead-acid cartridge #33 two-pack built for APC SC1000 UPS units

  • Compatible withFits: APC SC1000
  • Direct replacement for APC SC1000 UPS units
  • 24 V lead-acid chemistry delivers reliable backup power
  • Two cartridges included for complete refresh
  • Model 2XRBC33SLA3316 matches OEM specification

APC SC1000 Compatible Battery Pack

This two-pack supplies 24V lead-acid cartridges built to match the original APC SC1000 specifications. Each unit carries the #33 designation and model reference 2XRBC33SLA3316 for direct replacement. The 100% compatibility guarantee means the batteries install without modification or additional hardware. Server administrators and home-office users gain a ready-to-use spare set for uninterrupted runtime.

Bundled Dual Cartridge Advantage

The paired configuration lets you swap both cells at once, keeping the UPS balanced and avoiding mixed-age performance drift. Having a second cartridge on hand eliminates the scramble for a single replacement during an outage window. Buyers who need only one cartridge or a different voltage platform should look elsewhere. The pack changes the maintenance workflow from reactive single swaps to planned dual refreshes.

How it compares

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

Price $201.99
Pricier than about 85% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC33SLA3316
Compatibility
Compatible withFits: APC SC1000

Questions about this item

How often will the 24 V lead-acid cartridges need replacing in an APC SC1000?

Expect three to five years of service; replace both cartridges at the same time when runtime noticeably shortens.

What is the first limit reached during a long power outage with the 3316 cartridges?

The 24 V capacity determines runtime; once the stored charge is depleted the UPS shuts down.

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