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Two black rectangular 12 V lead-acid battery cartridges side by side

PowerWarehouse

PowerWarehouse 2XRBC7SLA749 12V UPS Replacement Battery 2 Pack

SKU CH-7DER-MNPQ2

Two 12V lead-acid cartridges replace the RBC7 unit in an APC Smart UPS 1500

  • CompatibilityFits: APC Smart UPS SMT1500
  • 100 % compatible with APC Smart UPS SMT1500
  • Two 12 V lead-acid cartridges included
  • Replaces original RBC7 cartridge #749
  • One-year replacement coverage on both units

PowerWarehouse 2XRBC7SLA749 for APC SMT1500

This PowerWarehouse 12V lead-acid battery cartridge replaces the original RBC7 unit in APC Smart-UPS SMT1500 systems. The two-pack restores runtime for server-room and network-rack installations that depend on continuous power protection. It is built to match the OEM form factor and connector layout for direct installation.

Thermals noise and power draw in normal use

The sealed lead-acid chemistry runs without active cooling, so it adds no fan noise to the UPS enclosure. Self-discharge is low, keeping the pack ready during extended mains periods. Normal float charging draws only the current required to maintain full capacity, imposing minimal extra load on the UPS charger circuit.

Highlights

  • 100 % compatible with APC Smart UPS SMT1500
  • Two 12 V lead-acid cartridges included
  • Replaces original RBC7 cartridge #749
  • One-year replacement coverage on both units

Specifications

BrandPowerWarehouse
Model2XRBC7SLA749
CompatibilityFits: APC Smart UPS SMT1500

Questions about this item

How do I install the PowerWarehouse 2XRBC7SLA749 cartridge in my APC Smart UPS SMT1500?

Power down the UPS and unplug it, remove the front bezel, disconnect the old battery connectors noting polarity, insert the new cartridge, reconnect the leads matching red to positive and black to negative, then refit the bezel.

What maintenance or replacement will the 12V lead-acid batteries need later?

Expect a 3 to 5 year service life; plan to replace both cartridges again when runtime drops noticeably or the UPS signals a battery fault.

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