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Two black rectangular 12V lead acid battery cartridges labeled 55 side by side

PowerWarehouse

PowerWarehouse 2XRBC55SLA557 UPS Replacement Battery 12V 55 2 Pack

SKU CH-FCHY-992TQ

Two 12 V 55 Ah lead-acid cartridges replace APC RBC55 batteries in an SMT3000I UPS

  • Compatible withFits: APC SMT3000I
  • 12 V 55 Ah lead-acid cells power the APC SMT3000I
  • Two matched cartridges install in minutes for continuous uptime
  • 100 % compatibility guarantee matches original equipment specs
  • 1 year replacement warranty protects the investment

Compatible UPS Battery Pack

This two-pack supplies 12 V 55 Ah replacement cartridges built for the APC SMT3000I uninterruptible power supply. Each unit is guaranteed 100 % compatible with the original equipment so the UPS restores its rated runtime immediately after installation.

Thermals Noise and Power Draw

Sealed lead-acid chemistry runs without fans so operation is silent and adds no audible noise to the server room. Normal float charging draws only a small maintenance current and the batteries generate minimal heat during standby or discharge cycles.

How it compares

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

Price $413.99
Pricier than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand namePowerWarehouse
Model name2XRBC55SLA557
Compatibility
Compatible withFits: APC SMT3000I

Questions about this item

How do I install the two 12 V 55 Ah cartridges into my APC SMT3000I UPS?

Power down the UPS, open the front battery door, disconnect the old cartridge, slide in each new 12 V 55 Ah unit until it clicks, reconnect the harness, close the door and run the self-test.

What ongoing care will the 12 V 55 Ah lead-acid pair need?

Keep the UPS in a cool, ventilated area and run a self-test every three months; the pair carries a one-year replacement warranty.

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