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Black rectangular sealed lead-acid battery module with terminal posts and BTI SLA22-BTI label

Battery Technology Inc.

Battery Technology Inc. SLA22-BTI UPS Replacement Battery 22

SKU CH-7MNS-5F9WM MPN SLA22-BTI

Sealed lead-acid replacement battery for APC SU700RM2U and SUA750RM2U UPS units, matching OEM RBC22 specification

  • TypeBattery
  • CompatibilityUPS BATTERY FOR SU700RM2U, SUA750RM2U
  • FeaturesOEM number(s): RBC22
  • Direct replacement for APC SU700RM2U UPS
  • Compatible with APC SUA750RM2U UPS models
  • Matches OEM RBC22 specification exactly
  • Ready-to-install sealed lead-acid battery
  • New condition ensures full rated capacity

Direct APC UPS Replacement

This sealed lead-acid battery replaces the original RBC22 cell in compatible APC Smart-UPS units. It restores runtime for SU700RM2U and SUA750RM2U models without requiring firmware changes. The pack arrives ready to install in the existing battery compartment.

Matches OEM RBC22 Specification

The unit is built to the same electrical specification as the APC RBC22 cartridge it supersedes. It is the correct replacement when the original battery reaches end of life or fails a self-test. No other UPS models are supported by this part number.

Tool-Free Swap In Rack Chassis

Installation consists of sliding the tray out, disconnecting the two leads and fitting the new pack in the same orientation. The only common issue is reversed polarity on the connector; verify red-to-red and black-to-black before closing the door.

Highlights

  • Direct replacement for APC SU700RM2U UPS
  • Compatible with APC SUA750RM2U UPS models
  • Matches OEM RBC22 specification exactly
  • Ready-to-install sealed lead-acid battery
  • New condition ensures full rated capacity

Specifications

BrandBTI
ModelSLA22-BTI
TypeBattery
CompatibilityUPS BATTERY FOR SU700RM2U, SUA750RM2U
FeaturesOEM number(s): RBC22
Shipping weight8.19 kg
Package size203 × 152 × 76 mm

Questions about this item

Will the SLA22-BTI fit inside my SU700RM2U rack-mount UPS?

Yes — the battery is built as a direct replacement for the SU700RM2U and SUA750RM2U chassis, so it slides into the existing battery tray without modification.

What is the step people miss when swapping the RBC22-equivalent pack?

After inserting the new pack you must reconnect the internal wiring harness exactly as it was and then run the UPS self-test to clear the replace-battery indicator.

How often should I plan to replace this BTI SLA22-BTI unit?

Typical sealed-lead-acid UPS batteries last three to five years; schedule a replacement when the UPS reports reduced runtime or the self-test fails.

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