Applications of 7.4 V Li-ion Battery

Laptop Battery

If you're in the business of laptop sales, then you know how crucial it is to have a trustworthy and reliable laptop battery supplier by your side. Choosing the right laptop battery manufacturer can supercharge your business faster!

Remote Control Battery

Remote control batteries have two types: rechargeable and disposable. Lithium batteries are rechargeable and designed for long-term use. As a result, remote controls typically use lithium batteries.

Pulse Oximeter Battery

Common battery types used in pulse oximeters include rechargeable lithium batteries, AAA, AA, or button cell batteries like CR2032.

Makeup Mirror Battery

LED makeup mirrors have built-in LED lighting to provide even and dimmable illumination for applying makeup. These mirrors require a power source to drive the LED lights, and the LED Makeup Mirror Battery is a battery for this purpose.

glucose meter battery

Glucose Meter Battery

Blood glucose meters play a crucial role in monitoring and managing diabetes. The battery powering your glucose meter is essential for accurate and reliable readings.

Blood Pressure Monitor Battery

Some blood pressure monitors have rechargeable batteries that can be recharged using a charging cable or dock. These monitors eliminate the need for frequent battery replacement and provide convenience for portable use.

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FAQs About 7.4 V Li-ion Battery

  • What is the lowest temperature at which we can produce batteries?

    Low temperature batteries can be produced at a minimum of -40℃, discharge temperature: -40~60℃, charging temperature: 0~45℃.
  • What is the highest temperature at which we can produce batteries?

    We can produce high temperature batteries up to 85℃, discharge temperature -10~85℃, charging temperature: 0~45℃.
  • How long can a lithium battery work?

    Assuming the motor is 15w and uses a 2000mah cell, the battery is able to work for 29.3 minutes.
  • How about the battery cycle life?

    The 500mAh battery has a capacity of approximately 400mAh after 500 cycles. One complete charge/discharge cycle is counted as one cycle. Capacity ≥92% after 100 cycles, ≥88% after 300 cycles, ≥80% after 500 cycles.
  • What is the range of capacity and voltage for custom batteries?

    Capacity: 20mah~12000mah, Voltage: 3.2v~48v.
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