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    APC UPS Battery Replacement for SMT2200RM2U, SMT200RM2UC, SMT3000RM2U, SMT3000RM2UC, SMT2200RM2UNC, SMT2200US, SMT3000RM2UNC, SMT3000US, SUA2200RM2U, SUA2200RM2US, SUA3000RM2U and select other (RBC43)

    • RBC6
    • RBC7
    • RBC43
    • RBC48
    • RBC55
    • RBC133
    • RBC24
    • APCRBC132
    • Battery Volt-Amp-Hour Capacity: 480
    • Expected Battery Life (years): 3 - 5
    • RBC Quantity: 1
    • Maintenance-free sealed Lead-Acid battery
    • Enclosed battery cartridge
    This item is covered under the Manufacturer Only Return Policy.
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    Overview
    Specs
    Reviews (46)
    APC Replacement Battery Cartridge #43 *** Upgrade to a new UPS with APC TradeUPS and receive discount, don't take the risk with a battery failure ***

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 2 years
    • Limited Warranty period (labor): 2 years
    • Read full details

    Return Policies

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    The APC RBC43 is a sealed lead-acid replacement battery cartridge for listed compatible APC UPS models, including select SMT and SUA 2200/3000 series units. It suits owners replacing a UPS battery who need an enclosed, maintenance-free cartridge; confirm your UPS model supports RBC43 before ordering.

    Recommended For

    • Owners of a compatible APC Smart-UPS who are replacing an aging or failed RBC43 battery and want the cartridge specified for their UPS. Confirm the exact UPS model before ordering.
    • Small-business and IT staff maintaining compatible rack-mounted Smart-UPS units that protect servers, storage, or network equipment, and need to restore battery backup after a replace-battery alert.
    • UPS owners who want a complete, enclosed replacement cartridge rather than sourcing and assembling individual lead-acid cells; community discussions describe rebuilding as a separate, hands-on alternative.
    • Facilities teams replacing a compatible APC cartridge who also want a defined battery-recycling route; APC says genuine RBC packaging includes instructions and return options for eligible cartridges.

    Spec Summary

    AttributeValue
    Best ForReplacing an APC UPS battery with an RBC43 cartridge to restore battery backup
    Battery Capacity And Output480 VAh; listed capacity is also 480,000 mAh, with 12 V DC output
    Battery Chemistry And ServiceSealed, maintenance-free lead-acid battery with suspended electrolyte; spill-proof and leakproof, hot-swappable, with an expected life of 3–5 years
    Cartridge And Included ItemsEnclosed battery cartridge with connectors; includes a recycling guide, installation guide, and reusable metallic battery tray or enclosure packaging
    Dimensions And Weight3.00 × 8.50 × 21.00 inches; 42 lb
    ComplianceRoHS and REACH
    Model IdentifiersAPC RBC43