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BatteryClerk Prime FAST 1-2 day shipping to most of the USA
BatteryClerk Prime FAST 1-2 day shipping to most of the USA

UPS Batteries

Don't let a power outage bring your business to a halt! BatteryClerk offers a wide selection of high-quality replacement batteries for UPS systems, ensuring your critical equipment stays protected and operational during power disruptions. We carry top brands and provide expert advice to help you find the right battery for your specific UPS model. With competitive prices and fast shipping, BatteryClerk makes it easy to keep your business running smoothly.

  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC BR800BLKX509 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BR800BLKX509 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC BR1200GI 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BR1200GI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC BR1200LCDi 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BR1200LCDi UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC BR1000GI 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BR1000GI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99

    APC BP650SI 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BP650SI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

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    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC BP420SC 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BP420SC UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC BP350 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BP350 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    APC BP280BPNP 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BP280BPNP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    APC BN1250LCD 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BN1250LCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
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    Current price $18.59

    APC BN1050-CN 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BN1050-CN UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC Blackout Buster 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Blackout Buster UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC BN1050 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BN1050 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC Black Knight Pro BNT-600AP 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Black Knight Pro BNT-600AP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
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    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC Black Knight Pro BNT-1000AP 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Black Knight Pro BNT-1000AP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99

    APC BK650MUS 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK650MUS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    APC BK650MI 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK650MI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC Black Knight Pro BNT-1500AP 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Black Knight Pro BNT-1500AP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49

    APC BK650M 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK650M UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    APC BK650IPNP 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK650IPNP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    APC BK650EI 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK650EI UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    APC BK650-AS 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK650-AS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $17.49 - Original price $17.49
    Original price
    $17.49
    $17.49 - $17.49
    Current price $17.49

    APC BK575C 6V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK575C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    Original price $17.49 - Original price $17.49
    Original price
    $17.49
    $17.49 - $17.49
    Current price $17.49
  • Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99

    APC BK520 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK520 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    APC BK500-RS BK500BLK 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BK500-RS BK500BLK UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59