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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

Medical Batteries

Medical equipment plays a critical role in saving lives, and reliable power is essential to keep these devices operational during emergencies. At BatteryClerk, we understand the life-saving importance of medical devices—from defibrillators and infusion pumps to patient monitors and mobility aids. That’s why we provide high-performance batteries designed to deliver optimal power, safety, and reliability for critical healthcare applications. With competitive pricing, expert guidance, and fast shipping, BatteryClerk is your trusted partner for medical equipment batteries. Trust us to keep your devices running when it matters most.

  • Cosmed Pony FX NTA2531 2600mAh Medical Replacement Battery
    $35.39 - $35.39
    $35.39
    $35.39 - $35.39
    $35.39

    Cosmed Pony FX NTA2531 Medical Replacement Battery

    INFO This is a replacement compatible with a Cosmed Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Blue Cosm...

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    $35.39 - $35.39
    $35.39
    $35.39 - $35.39
    $35.39
  • Cosmed Pony FX Medical Replacement Battery
    $48.39 - $48.39
    $48.39
    $48.39 - $48.39
    $48.39

    Cosmed Pony FX Medical Replacement Battery

    INFO This is a replacement compatible with a Cosmed Medical Battery Volts: 4.8V (4.8 Volts) Capacity: 3500mAh (3.5Ah) Type: Ni-MH Color: Blue Cosme...

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    $48.39 - $48.39
    $48.39
    $48.39 - $48.39
    $48.39
  • Cortex Metamax 3B Medical Replacement Battery
    $33.79 - $33.79
    $33.79
    $33.79 - $33.79
    $33.79

    Cortex Metamax 3B Medical Replacement Battery

    INFO This is a replacement compatible with a Cortex Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 2200mAh (2.2Ah) Type: Li-ion Color: Black Cor...

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    $33.79 - $33.79
    $33.79
    $33.79 - $33.79
    $33.79
  • Contec ECG-600G Medical Replacement Battery
    $51.49 - $51.49
    $51.49
    $51.49 - $51.49
    $51.49

    Contec ECG-600G Medical Replacement Battery

    INFO This is a replacement compatible with a Contec Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 3800mAh (3.8Ah) Type: Li-Polymer Color: Blue ...

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    $51.49 - $51.49
    $51.49
    $51.49 - $51.49
    $51.49
  • Contec ECG-300G ECG300GT Medical Replacement Battery
    $57.99 - $57.99
    $57.99
    $57.99 - $57.99
    $57.99

    Contec ECG-300G,ECG300GT Medical Replacement Battery

    INFO This is a replacement compatible with a Contec Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 3800mAh (3.8Ah) Type: Li-Polymer Color: Blue ...

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    $57.99 - $57.99
    $57.99
    $57.99 - $57.99
    $57.99
  • Contec ECG-1200 ECG-1200G Medical Replacement Battery
    $61.39 - $61.39
    $61.39
    $61.39 - $61.39
    $61.39

    Contec ECG-1200,ECG-1200G Medical Replacement Battery

    INFO This is a replacement compatible with a Contec Medical Battery Volts: 14.8V (14.8 Volts) Capacity: 4000mAh (4Ah) Type: Li-Polymer Color: Blue ...

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    $61.39 - $61.39
    $61.39
    $61.39 - $61.39
    $61.39
  • Contec ECG-100G Medical Replacement Battery
    $44.39 - $44.39
    $44.39
    $44.39 - $44.39
    $44.39

    Contec ECG-100G Medical Replacement Battery

    INFO This is a replacement compatible with a Contec Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 2500mAh (2.5Ah) Type: Li-Polymer Color: Blue ...

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    $44.39 - $44.39
    $44.39
    $44.39 - $44.39
    $44.39
  • Contec ECG 1201 ECG 1201G ECG-1201 ECG-1201G Medical Replacement Battery
    $73.49 - $73.49
    $73.49
    $73.49 - $73.49
    $73.49

    Contec ECG 1201,ECG 1201G,ECG-1201,ECG-1201G,ECG-1112L,ECG-1112G Medical Replacement Battery

    INFO This is a replacement compatible with a Contec Medical Battery Volts: 14.4V (14.4 Volts) Capacity: 5200mAh (5.2Ah) Type: Li-ion Color: Blue Co...

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    $73.49 - $73.49
    $73.49
    $73.49 - $73.49
    $73.49
  • Contec CMS8000 ICU Patient Monitor 5200mAh Medical Replacement Battery
    $51.49 - $51.49
    $51.49
    $51.49 - $51.49
    $51.49

    Contec CMS8000 ICU Patient Monitor,MONITOR MEDITECH M8000S Medical Replacement Battery

    INFO This is a replacement compatible with a Contec Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 5200mAh (5.2Ah) Type: Li-ion Color: Gray Cont...

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    $51.49 - $51.49
    $51.49
    $51.49 - $51.49
    $51.49
  • Contec CMS8000 ICU Patient Monitor 10400mAh Medical Replacement Battery
    $70.99 - $70.99
    $70.99
    $70.99 - $70.99
    $70.99

    Contec CMS8000 ICU Patient Monitor,MONITOR MEDITECH M8000S 10400mAh Medical Replacement Battery

    INFO This is a replacement compatible with a Contec Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 10400mAh (10.4Ah) Type: Li-ion Color: Gray Co...

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    $70.99 - $70.99
    $70.99
    $70.99 - $70.99
    $70.99
  • Contec CMS7000 CMS7000 Patient Monitor CMS7000 Portable Vital Signs I CMS8000 CMS8000 Patient Monitor CMS9000 CMS9 3700mAh Medical Replacement Battery
    $51.49 - $51.49
    $51.49
    $51.49 - $51.49
    $51.49

    Trismed VITAPIA7000K Type7012K ,Patient Monitor 3700mAh Medical Replacement Battery

    INFO This is a replacement compatible with a Trismed Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 3700mAh (3.7Ah) Type: Li-ion Color: Black Tr...

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    $51.49 - $51.49
    $51.49
    $51.49 - $51.49
    $51.49
  • Contec CMS7000 CMS7000 Patient Monitor CMS7000 Portable Vital Signs I CMS8000 CMS8000 Patient Monitor CMS9000 CMS 13500mAh Medical Replacement Battery
    $85.49 - $85.49
    $85.49
    $85.49 - $85.49
    $85.49

    Trismed VITAPIA7000K Type7012K ,Patient Monitor Medical Replacement Battery

    INFO This is a replacement compatible with a Trismed Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 13500mAh (13.5Ah) Type: Li-ion Color: Black ...

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    $85.49 - $85.49
    $85.49
    $85.49 - $85.49
    $85.49
  • Contec CMS6000 MONITOR CMS6000 Medical Replacement Battery
    $42.89 - $42.89
    $42.89
    $42.89 - $42.89
    $42.89

    Contec CMS6000,MONITOR CMS6000 Medical Replacement Battery

    INFO This is a replacement compatible with a Contec Medical Battery Volts: 7.4V (7.4 Volts) Capacity: 3800mAh (3.8Ah) Type: Li-Polymer Color: Blue ...

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    $42.89 - $42.89
    $42.89
    $42.89 - $42.89
    $42.89
  • Compex Fitness Fitness Tens Medi Compex Medicompex MI Fitness Trainer Mi Sport 500 MI Theta Pro Micro Micro+ mi-Fitness Tr Medical Replacement Battery
    $38.39 - $38.39
    $38.39
    $38.39 - $38.39
    $38.39

    Compex Micro,Micro+,Theta Stim,mi-Theta Pro,Sport,Fitness,Sport 300,mi-Sport 500,mi-Fitness Trainer,Medi Compex,Ports Tens Medical Replacement Battery

    INFO This is a replacement compatible with a Compex Medical Battery Volts: 7.2V (7.2 Volts) Capacity: 1800mAh (1.8Ah) Type: Ni-MH Color: Green Comp...

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    $38.39 - $38.39
    $38.39
    $38.39 - $38.39
    $38.39
  • Comen Star 8000 Star 8000 E 3400mAh Medical Replacement Battery
    $38.39 - $38.39
    $38.39
    $38.39 - $38.39
    $38.39

    Cardiomonitor COMEN Star 8000,COMEN Star 8000 E Medical Replacement Battery

    INFO This is a replacement compatible with a Cardiomonitor Medical Battery Volts: 10.8V (10.8 Volts) Capacity: 3400mAh (3.4Ah) Type: Li-ion Color: ...

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    $38.39 - $38.39
    $38.39
    $38.39 - $38.39
    $38.39
  • Comen Star 8000 Star 8000 E 2600mAh Medical Replacement Battery
    $35.89 - $35.89
    $35.89
    $35.89 - $35.89
    $35.89

    Cardiomonitor COMEN Star 8000,COMEN Star 8000 E 2600mAh Medical Replacement Battery

    INFO This is a replacement compatible with a Cardiomonitor Medical Battery Volts: 10.8V (10.8 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: ...

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    $35.89 - $35.89
    $35.89
    $35.89 - $35.89
    $35.89
  • Comen NC8 Medical Replacement Battery
    $126.89 - $126.89
    $126.89
    $126.89 - $126.89
    $126.89

    Comen NC8 Medical Replacement Battery

    INFO This is a replacement compatible with a Comen Medical Battery Volts: 11.1V (11.1 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Gray Com...

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    $126.89 - $126.89
    $126.89
    $126.89 - $126.89
    $126.89
  • COMEN NC3 3400mAh Medical Replacement Battery
    $41.39 - $41.39
    $41.39
    $41.39 - $41.39
    $41.39

    Comen NC3,ECG CM300 3400mAh Medical Replacement Battery

    INFO This is a replacement compatible with a Comen Medical Battery Volts: 11.1V (11.1 Volts) Capacity: 3400mAh (3.4Ah) Type: Li-ion Color: Blue Com...

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    $41.39 - $41.39
    $41.39
    $41.39 - $41.39
    $41.39
  • COMEN NC3 2600mAh Medical Replacement Battery
    $35.39 - $35.39
    $35.39
    $35.39 - $35.39
    $35.39

    Comen NC3,ECG CM300 Medical Replacement Battery

    INFO This is a replacement compatible with a Comen Medical Battery Volts: 11.1V (11.1 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Blue Com...

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    $35.39 - $35.39
    $35.39
    $35.39 - $35.39
    $35.39
  • Comen NC10 NC10A NC12A NC8A Medical Replacement Battery
    $126.89 - $126.89
    $126.89
    $126.89 - $126.89
    $126.89

    Comen C80,NC8A,NC10,NC10A,NC12A Medical Replacement Battery

    INFO This is a replacement compatible with a Comen Medical Battery Volts: 11.1V (11.1 Volts) Capacity: 2200mAh (2.2Ah) Type: Li-ion Color: Gray Com...

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    $126.89 - $126.89
    $126.89
    $126.89 - $126.89
    $126.89
  • COMEN M2000A Medical Replacement Battery
    $55.29 - $55.29
    $55.29
    $55.29 - $55.29
    $55.29

    Comen M2000A Medical Replacement Battery

    INFO This is a replacement compatible with a Comen Medical Battery Volts: 11.1V (11.1 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Blue Com...

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    $55.29 - $55.29
    $55.29
    $55.29 - $55.29
    $55.29
  • Comen H3 Medical Replacement Battery
    $52.89 - $52.89
    $52.89
    $52.89 - $52.89
    $52.89

    Comen H3 Medical Replacement Battery

    INFO This is a replacement compatible with a Comen Medical Battery Volts: 11.1V (11.1 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Blue Com...

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    $52.89 - $52.89
    $52.89
    $52.89 - $52.89
    $52.89
  • Comen CM600 CM-600 3400mAh Medical Replacement Battery
    $45.89 - $45.89
    $45.89
    $45.89 - $45.89
    $45.89

    Comen CM600,CM-600 3400mAh Medical Replacement Battery

    INFO This is a replacement compatible with a Comen Medical Battery Volts: 14.4V (14.4 Volts) Capacity: 3400mAh (3.4Ah) Type: Li-ion Color: Blue Com...

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    $45.89 - $45.89
    $45.89
    $45.89 - $45.89
    $45.89
  • Comen CM600 CM-600 2600mAh Medical Replacement Battery
    $39.89 - $39.89
    $39.89
    $39.89 - $39.89
    $39.89

    Comen CM600,CM-600 Medical Replacement Battery

    INFO This is a replacement compatible with a Comen Medical Battery Volts: 14.4V (14.4 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Blue Com...

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    $39.89 - $39.89
    $39.89
    $39.89 - $39.89
    $39.89