Pulse Oximeter Battery Application

Common battery types used in pulse oximeters include rechargeable lithium batteries, AAA, AA, or button cell batteries like CR2032.
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Choosing The Right Pulse Oximeter Battery For Long-lasting Performance

Pulse oximeters have revolutionized healthcare and personal health monitoring, providing valuable insights into blood oxygen levels and pulse rates. A crucial aspect of pulse oximeters is the battery that powers them. In this article, we will explore the importance of pulse oximeter batteries and guide you in selecting the right battery for optimal performance and longevity.

Pulse oximeters

Pulse oximeters are compact, non-invasive devices used to measure oxygen saturation levels in the blood. They consist of a probe that is typically attached to a finger or other body parts and a display that shows the readings. These portable devices are widely used in hospitals, clinics, and by individuals to monitor their health and ensure timely interventions.

Pulse oximeter battery types

Choosing the appropriate battery for your pulse oximeter is crucial for uninterrupted usage. Common battery types used in pulse oximeters include rechargeable lithium batteries, AAA, AA, or button cell batteries like CR2032. It is essential to consult the device’s manual or manufacturer’s recommendations to determine the specific battery type required for your pulse oximeter model.

Pulse oximeter battery voltage

Pulse oximeters typically operate on low voltage. The voltage requirements may vary among different models, but most pulse oximeters function within the range of 1.5 to 3 volts. It is vital to ensure that the battery you choose matches the voltage specifications mentioned in the device’s documentation to avoid compatibility issues.

Prolonging pulse oximeter battery life

Extending the lifespan of your pulse oximeter battery is essential to ensure uninterrupted monitoring. To maximize battery life, consider the following tips:

  • Remove the batteries when the pulse oximeter is not in use for an extended period.
  • Store the device in a cool and dry place to prevent battery drainage.
  • Avoid exposing the pulse oximeter to extreme temperatures, as it can affect battery performance.
  • Regularly check the battery contacts for corrosion or dirt and clean them if necessary.

Ufine pulse oximeter battery

Guangdong Ufine New Energy Co., Ltd. is a high-tech enterprise specializing in the research, development, design, and production of polymer lithium-ion batteries. Ufine has been focusing on battery manufacturing technology for 15 years. It is safe and stable, has no risk of explosion, has strong battery life, long-lasting power, high charging conversion rate, does not get hot, has long service life, is durable, has production qualifications and its products have passed many national and global certifications. Certification.

High Energy Density

It stores large amounts of energy in a smaller and lighter package

Longer Cycle Life

Withstands extensive charge and discharge cycles

Low Self-Discharge

Maintains power longer when not in use


Minimizes the risk of accidents and ensures safe operation

More Information About Pulse Oximeter Battery

You may still have many questions about Pulse Oximeter Battery. Continue to check the FAQs about it.
  • What kind of battery does a pulse oximeter use?

  • How long does the oximeter battery last?

  • How do I change the battery in my oximeter?

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