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

Browse BatteryClerk.com's selection of RBC replacement batteries for all of the leading RBC battery brands.

  • Power-Sonic PS-670 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Power-Sonic PS-670 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-670 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Power-Sonic PS-12120 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Power-Sonic PS-12120 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Power-Sonic PSH-1280 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Power-Sonic PSH-1280 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PSH-1280 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Power-Sonic PS-1242 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Power-Sonic PS-1242 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-1242 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Power-Sonic PS-1230 12V 3.2Ah UPS Replacement Battery
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89

    Power-Sonic PS-1230 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-1230 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89
  • Power-Sonic S-12180 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    Power-Sonic S-12180 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic S-12180 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • Power-Sonic PS-12750 12V 75Ah UPS Replacement Battery
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19

    Power-Sonic PS-12750 12V 75Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12750 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19
  • Power-Sonic PS-12550 12V 55Ah UPS Replacement Battery
    $138.79 - $138.79
    $138.79
    $138.79 - $138.79
    $138.79

    Power-Sonic PS-12550 12V 55Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12550 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $138.79 - $138.79
    $138.79
    $138.79 - $138.79
    $138.79
  • Power-Sonic PS-12180 NB 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    Power-Sonic PS-12180 NB 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12180 NB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • Power-Sonic PS-12220 NB 12V 22Ah UPS Replacement Battery
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69

    Power-Sonic PS-12220 NB 12V 22Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12220 NB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69
  • Power-Sonic S-12220 12V 22Ah UPS Replacement Battery
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69

    Power-Sonic S-12220 12V 22Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic S-12220 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69
  • Power Sonic PS-490 4V 9Ah UPS Battery
    $40.69 - $40.69
    $40.69
    $40.69 - $40.69
    $40.69

    Power Sonic PS-490 4V 9Ah UPS Replacement Battery

    UPG® Brand Replacement Power Sonic PS-490 UPS Battery Voltage: 4V (4 Volts) Capacity: 9Ah (9000mAh) Terminals: F2 Chemistry: Sealed Lead Acid (...

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    $40.69 - $40.69
    $40.69
    $40.69 - $40.69
    $40.69
  • Power Sonic S-1229 12V 2.2Ah UPS Battery
    $40.39 - $40.39
    $40.39
    $40.39 - $40.39
    $40.39

    Power Sonic S-1229 12V 2.2Ah UPS Replacement Battery

    UPG® Brand Replacement Power Sonic S-1229 UPS Battery Voltage: 12V (12 Volts) Capacity: 2.2Ah (2200mAh) Terminals: F1 Chemistry: Sealed Lead Ac...

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    $40.39 - $40.39
    $40.39
    $40.39 - $40.39
    $40.39
  • Power Sonic S-1220 12V 2.2Ah UPS Battery
    $40.39 - $40.39
    $40.39
    $40.39 - $40.39
    $40.39

    Power Sonic S-1220 12V 2.2Ah UPS Replacement Battery

    UPG® Brand Replacement Power Sonic S-1220 UPS Battery Voltage: 12V (12 Volts) Capacity: 2.2Ah (2200mAh) Terminals: F1 Chemistry: Sealed Lead Ac...

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    $40.39 - $40.39
    $40.39
    $40.39 - $40.39
    $40.39
  • Power-Sonic S-1270 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Power-Sonic S-1270 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic S-1270 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Power-Sonic PS-6120 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Power-Sonic PS-6120 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-6120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Power-Sonic PS-1290 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Power-Sonic PS-1290 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-1290 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Power-Sonic PS-1270 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Power-Sonic PS-1270 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-1270 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Power-Sonic PS-1252 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Power-Sonic PS-1252 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-1252 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Power-Sonic PS-12350 12V 35Ah UPS Replacement Battery
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89

    Power-Sonic PS-12350 12V 35Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12350 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89
  • Power-Sonic PS-12260 NB 12V 26Ah UPS Replacement Battery
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49

    Power-Sonic PS-12260 NB 12V 26Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12260 NB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49
  • Power-Sonic PS-12120 12V 10Ah UPS Replacement Battery
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99

    Power-Sonic PS-12120 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99
  • Power-Sonic S-12170 12V 22Ah UPS Replacement Battery
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69

    Power-Sonic S-12170 12V 22Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic S-12170 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69
  • Power-Sonic PHR-12350 12V 75Ah UPS Replacement Battery
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19

    Power-Sonic PHR-12350 12V 75Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PHR-12350 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19