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    American Battery ABC Replacement Battery Cartridge #18 - Maintenance-free Lead Acid Hot-swappable (RBC18)

    • APC UPS:
    • PS250
    • PS250I
    • PS450
    • PS450I
    • SU5005
    • BAY450
    • SC250RM1U
    • SC450RM1U
    This item is covered under the Manufacturer Only Return Policy.
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    Rplmnt Batt Cart Rbc Ps250 Ps250i Ps450 Ps450i

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    The American Battery RBC18 is a maintenance-free, hot-swappable lead-acid replacement battery cartridge for APC PS250, PS250I, PS450, PS450I, SU5005, BAY450, SC250RM1U, and SC450RM1U UPS models. It is suited to owners of these listed UPS units seeking a compatible replacement cartridge.

    Recommended For

    • Owners of a listed APC PS250, PS450, SC250RM1U, or SC450RM1U-series UPS who need a replacement cartridge to restore backup operation after the existing battery wears out. Confirm the exact UPS model before ordering.
    • Small-office or home-network operators who already use a compatible APC UPS and want to keep its connected equipment on battery during brief power interruptions while they save work or shut down.
    • IT or facilities staff maintaining an installed fleet of compatible APC UPS units who need a replacement battery cartridge rather than a new UPS.

    Spec Summary

    AttributeValue
    Best ForReplacement use in the listed APC UPS models: PS250, PS250I, PS450, PS450I, SU5005, BAY450, SC250RM1U, and SC450RM1U
    Battery And PowerRechargeable 6 V sealed lead-acid battery
    Package Contents1 battery cartridge; batteries are included
    Physical SpecificationsBlack; item dimensions are 11.875 × 1.25 × 4.125 in; item weight is 5.7 lb
    Packaging SpecificationsPackage dimensions are 31.75 × 12.7 × 6.35 cm; package weight is 6.75 lb
    Safety And ComplianceCalifornia Proposition 65 chemical warning lists bisphenol A (BPA)
    Model IdentifiersAmerican Battery RBC18