Skip to content
BatteryClerk Prime FAST 1-2 day shipping to most of Canada
BatteryClerk Prime FAST 1-2 day shipping to most of Canada

UPS Batteries

Power outages shouldn’t mean downtime for your business. At BatteryClerk, we provide a wide range of high-quality replacement batteries for UPS systems, designed to keep your critical equipment running seamlessly during unexpected power disruptions. Our inventory features top brands, and our team of experts is here to help you find the perfect battery for your specific UPS model. With unbeatable prices and fast, reliable shipping, BatteryClerk ensures your business stays protected and operational. Don’t let power interruptions slow you down—shop now and keep your operations running smoothly!

  • Clary 1000 On Guard 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Clary 1000 On Guard 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary 1000 On Guard UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Clary UPS1800VA1G 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Clary UPS1800VA1G 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS1800VA1G UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Clary 1800 VA 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Clary 1800 VA 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary 1800 VA UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Clary S2400 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Clary S2400 12V 5Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary S2400 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Clary S2000 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Clary S2000 12V 5Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary S2000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Clary S1500 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Clary S1500 12V 5Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary S1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Clary S1500-601 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Clary S1500-601 12V 5Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary S1500-601 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Clary UPS23K1GSBS 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS23K1GSBS 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS23K1GSBS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS23K1GSBSR 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS23K1GSBSR 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS23K1GSBSR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS2375K1GSBS 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS2375K1GSBS 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS2375K1GSBS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS2375K1GSBSR 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS2375K1GSBSR 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS2375K1GSBSR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS13K1GSBS 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS13K1GSBS 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS13K1GSBS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS13K1GSBSR 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS13K1GSBSR 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS13K1GSBSR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS1375K1GSBS 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS1375K1GSBS 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS1375K1GSBS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS1375K1GSBSR 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS1375K1GSBSR 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS1375K1GSBSR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS12K1GSBS 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS12K1GSBS 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS12K1GSBS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS12K1GSBSR 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS12K1GSBSR 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS12K1GSBSR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS125K1GSBS 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS125K1GSBS 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS125K1GSBS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS125K1GSBSR 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS125K1GSBSR 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS125K1GSBSR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary UPS11K1GSBS 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary UPS11K1GSBS 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS11K1GSBS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary CLA7026 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary CLA7026 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary CLA7026 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary 3758532 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Clary 3758532 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary 3758532 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Clary S 12V 22Ah UPS Replacement Battery
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49

    AJC Battery Compatible with Clary S 12V 22Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary S UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM technol...

    View full details
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49
  • Clary UPS11251GR 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    AJC Battery Compatible with Clary UPS11251GR 12V 9Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Clary UPS11251GR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
English