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Rectangular sealed lead-acid battery pack, grey plastic casing, four cells, TAA compliant

Battery Technology Inc.

Battery Technology Inc. APCRBC116-TAA UPS replacement battery

SKU CH-4CZM-ASGGJ MPN APCRBC116-TAA

12 V sealed lead-acid replacement battery for APC SMX 750 and SMX 1000 UPS models, TAA-compliant

  • TypeBattery
  • CompatibilityAPC SMX750C, SMX750CNC, SMX750CUS, SMX1000C, SMX1000CNC, SMX
  • Direct replacement for APC SMX750 and SMX1000 UPS units
  • TAA compliant for government and regulated procurements
  • 12 V sealed lead acid chemistry for reliable backup power
  • Four cell design matches original RBC116 specifications
  • Ready to install with no configuration required

Direct replacement for APC UPS units

The Battery Technology Inc. APCRBC116-TAA is a 12V sealed lead-acid battery designed to fit APC SMX750C, SMX1000C and related models. It restores backup power for network closets, server racks and critical workstations that rely on these specific UPS units. TAA compliance makes it suitable for federal and government procurement.

Swaps out depleted RBC116 cartridges

This unit replaces the original APC RBC116 battery cartridge when runtime has fallen below acceptable levels. The jump is worth it when the UPS reports a battery fault, self-test fails or connected equipment loses power during brief outages. It matches the original 4-cell configuration without requiring firmware changes.

Tool-free cartridge exchange

Installation consists of powering down the UPS, removing the front panel and sliding the old cartridge out before inserting the new one. Polarity is keyed to prevent reverse connection. The most common issue is forgetting to reset the battery replacement date in the UPS management software, which can leave the monitoring system reporting an expired battery.

Highlights

  • Direct replacement for APC SMX750 and SMX1000 UPS units
  • TAA compliant for government and regulated procurements
  • 12 V sealed lead acid chemistry for reliable backup power
  • Four cell design matches original RBC116 specifications
  • Ready to install with no configuration required

Specifications

BrandBattery Technology Inc.
ModelAPCRBC116-TAA
Part NumberAPCRBC116-TAA
TypeBattery
CompatibilityAPC SMX750C, SMX750CNC, SMX750CUS, SMX1000C, SMX1000CNC, SMX1000CUS, APCRBC116, RBC116 (TAA-Compliant)
Shipping weight9.98 kg
Package size518 × 267 × 201 mm

Questions about this item

What voltage and cell count does the APCRBC116-TAA battery use for the APC SMX750C UPS?

The battery is a 12 V, 4-cell sealed lead-acid pack built to fit the SMX750C and related models.

How is the APCRBC116-TAA installed in the APC SMX1000C, and what step is often missed?

Slide the pack into the front battery compartment, then firmly press the connector until it clicks; many forget to reseat the front cover latch.

When should the APCRBC116-TAA be replaced in an APC SMX750CNC under normal use?

Plan on a replacement every three to five years; runtime will drop noticeably when the cells reach end of life.

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