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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.

  • Nellcor N-600 Oximax 6V 5Ah Medical Replacement Battery
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    AJC Battery Compatible with Nellcor N-600 Oximax 6V 5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • Nellcor N-600x Oximax Pulse Oximter 6V 4.5Ah Medical Replacement Battery
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19

    AJC Battery Compatible with Nellcor N-600x Oximax Pulse Oximter 6V 4.5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19
  • Nellcor NPB 595 6V 5Ah Medical Replacement Battery
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    AJC Battery Compatible with Nellcor NPB 595 6V 5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • Nellcor NPB 595 6V 4.5Ah Medical Replacement Battery
    $8.19 - $8.19
    $8.19
    $8.19 - $8.19
    $8.19

    AJC Battery Compatible with Nellcor NPB 595 6V 4.5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.19 - $8.19
    $8.19
    $8.19 - $8.19
    $8.19
  • Nellcor NPB 395 6V 4.5Ah Medical Replacement Battery
    $8.19 - $8.19
    $8.19
    $8.19 - $8.19
    $8.19

    AJC Battery Compatible with Nellcor NPB 395 6V 4.5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.19 - $8.19
    $8.19
    $8.19 - $8.19
    $8.19
  • Nellcor NPB 290 6V 5Ah Medical Replacement Battery
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    AJC Battery Compatible with Nellcor NPB 290 6V 5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • Nellcor N-180 Pulse Oximeter N-180 N-185 Pulse Oximeter Medical Replacement Battery
    $193.59 - $193.59
    $193.59
    $193.59 - $193.59
    $193.59

    Nellcor N-180 Pulse Oximeter N-180 N-185 Pulse Oximeter Medical Replacement Battery

    INFO This is a replacement compatible with a Nellcor Medical Battery Volts: 12V (12 Volts) Capacity: 2300mAh (2.3Ah) Type: Sealed Lead Acid Color: ...

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    $193.59 - $193.59
    $193.59
    $193.59 - $193.59
    $193.59
  • Nellcor N-550 Oximax Pulse Oximeter 12V 1.3Ah Medical Replacement Battery
    $7.99 - $7.99
    $7.99
    $7.99 - $7.99
    $7.99

    AJC Battery Compatible with Nellcor N-550 Oximax Pulse Oximeter 12V 1.3Ah Medical Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $7.99 - $7.99
    $7.99
    $7.99 - $7.99
    $7.99
  • Nellcor NPB 290 295 Pulse Oximeter 6V 4.5Ah Medical Replacement Battery
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19

    AJC Battery Compatible with Nellcor NPB 290 295 Pulse Oximeter 6V 4.5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19
  • Nellcor NPB 3900 3910 3930 Monitor 6V 4.5Ah Medical Replacement Battery
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19

    AJC Battery Compatible with Nellcor NPB 3900 3910 3930 Monitor 6V 4.5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19
  • Nellcor N-595 Pulse Oximeter 6V 4.5Ah Medical Replacement Battery
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19

    AJC Battery Compatible with Nellcor N-595 Pulse Oximeter 6V 4.5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19
  • Nellcor N-395 Pluse Oximeter 6V 4.5Ah Medical Replacement Battery
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19

    AJC Battery Compatible with Nellcor N-395 Pluse Oximeter 6V 4.5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19
  • Nellcor 240 Monitor 6V 1.3Ah Medical Replacement Battery
    $5.69 - $5.69
    $5.69
    $5.69 - $5.69
    $5.69

    AJC Battery Compatible with Nellcor 240 Monitor 6V 1.3Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $5.69 - $5.69
    $5.69
    $5.69 - $5.69
    $5.69
  • Nellcor Adult Star 1500 12V 7Ah Medical Replacement Battery
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99

    AJC Battery Compatible with Nellcor Adult Star 1500 12V 7Ah Medical Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99
  • Nellcor Adult Star 1010 12V 7Ah Medical Replacement Battery
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99

    AJC Battery Compatible with Nellcor Adult Star 1010 12V 7Ah Medical Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99
  • Nellcor PWRS 12V 75Ah Medical Replacement Battery
    $174.79 - $174.79
    $174.79
    $174.79 - $174.79
    $174.79

    AJC Battery Compatible with Nellcor PWRS 12V 75Ah Medical Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $174.79 - $174.79
    $174.79
    $174.79 - $174.79
    $174.79
  • Nellcor PB2801 12V 4.5Ah Medical Replacement Battery
    $17.49 - $18.49
    $17.49 - $18.49
    $17.49 - $18.49
    $17.49

    AJC Battery Compatible with Nellcor PB2801 12V 4.5Ah Medical Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $17.49 - $18.49
    $17.49 - $18.49
    $17.49 - $18.49
    $17.49
  • Nellcor NPB 3940 6V 5Ah Medical Replacement Battery
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    AJC Battery Compatible with Nellcor NPB 3940 6V 5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • Nellcor NPB 3930 6V 5Ah Medical Replacement Battery
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    AJC Battery Compatible with Nellcor NPB 3930 6V 5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • Nellcor NPB 390 6V 5Ah Medical Replacement Battery
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    AJC Battery Compatible with Nellcor NPB 390 6V 5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • Nellcor NPB 3900 6V 5Ah Medical Replacement Battery
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    AJC Battery Compatible with Nellcor NPB 3900 6V 5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99
  • Nellcor NPB 190 195 395 595 6V 4.5Ah Medical Replacement Battery
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19

    AJC Battery Compatible with Nellcor NPB 190 195 395 595 6V 4.5Ah Medical Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19 - $9.99
    $8.19
  • Nellcor N-3000 Symphony Pulse Oximeter 12V 2Ah Medical Battery
    $67.09 - $67.09
    $67.09
    $67.09 - $67.09
    $67.09

    UPG Battery Compatible with Nellcor N-3000 Symphony Pulse Oximeter 12V 2Ah Medical Battery

    This is an UPG® Brand replacement compatible with Nellcor Medical Batteries Terminal: ST Volts: 12V (12 Volt) Ah: 2Ah (2000mAh) Nellcor N-3000 ...

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    $67.09 - $67.09
    $67.09
    $67.09 - $67.09
    $67.09
  • Nellcor N3000 Symphony Pulse Oximeter 12V 2Ah Medical Battery
    $67.09 - $67.09
    $67.09
    $67.09 - $67.09
    $67.09

    UPG Battery Compatible with Nellcor N3000 Symphony Pulse Oximeter 12V 2Ah Medical Battery

    This is an UPG® Brand replacement compatible with Nellcor Medical Batteries Terminal: ST Volts: 12V (12 Volt) Ah: 2Ah (2000mAh) Replacement Ba...

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    $67.09 - $67.09
    $67.09
    $67.09 - $67.09
    $67.09