Let's Meet at CES 2025 - Booth 42256 in South Hall 3

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Booth 42256 in South Hall 3

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  • Product Details

  • Specs

  • Capacity Fast Calculator

  • Application

  • Content

  • FAQs

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Product Details

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    Discharge Rate
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    Long Cycle Life
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    Ultra-Low Self-Discharge
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    Wide Temperature Range

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Lithium batteries exhibit varying discharge rates. Ufine's batteries support a maximum discharge rate of 5.0C,delivering high power output in short durations.
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Ufine's lithium battery maintains over 80% capacity after 500 cycles at room temperature,utilizing 0.5C charge and discharge conditions.
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Batteries exhibit differential self-discharge rates at 100% and 70% charge states.
Self-discharge is higher at 100% state of charge (SOC) compared to 70% SOC.
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Lithium batteries operate within the -20°C to 60°C discharge temperature range.
Ufine's custom low-temperature batteries can be used for -40°C to 55°C operation, catering to diverse outdoor scenarios.

Battery Capacity Testing

Before shipment, each lithium battery undergoes meticulous testing to validate voltage, current, and other essential parameters, ensuring consistency and reliability in performance.

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Environmentally Friendly

We use A-grade batteries, eco-friendly, safe and no droplet, energy-saving and environmentally friendly, economical and durable.

Applications

The battery is designed for use in various applications, including but not limited to beauty device medical device, Led lighting, 3C digital, pet toys, massage device.

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Alarm Clock

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Remote Control

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Forehead Thermometer

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Makeup Mirror

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Glucose Meter

Battery Specification

  • 1. Mechanical Characteristics

    Cell 503759 PCM Yes
    NTC No Weight appr. 23g
    Configuration 1S1P
  • 2. Electrical Specification

    Capacity 1200mAh Nominal Voltage 3.7V
    Energy 4.44Wh Internal Resistance less than 180mΩ
    Max. Charge Voltage 4.2V Discharge Cut Off 2.75V
    Max. Charge Current 1200mA Max. Discharge Current 1200mA
    Standard Charge Current 600mA Standard Discharge Current 600mA
    Charging Temperature 0℃ to 45℃ Discharging Temperature -20℃ to 60℃
    Storage Temp.Range 1 year at -20℃ to +30℃ 3 mos. at -20℃ to +45℃ 1 mo. at -20℃ to +60℃ Cycle life 100 cycles ≥92% 300 cycles ≥88% 500 cycles ≥80%
  • 3. Cell protection

    Overcharge Detection 4.28V ±50mV (80 to 200msec delay, release 4.08V ±50mV) Overdischarge Detection 2.4V ±100mV (40 to 120msec. delay, release 3.0V ±100mV)
    Overcurrent Detection 2.5A to 4.5A (5 to 10msec. delay) Short protection Yes
Download Product Datasheet

Lipo Battery Cell Capacity Fast Calculator

Please enter your battery information to calculate the battery capacity and energy.

The capacity calculated by this tool is only an approximate value. If you need an accurate assessment, please contact our professional engineers.

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3.7 V 1200mAh Lithium Ion Battery 503759 Application

Ufine Battery offers Grade A cells in its 3.7V 1200mAh lithium-ion battery, making it an excellent choice for various applications that require reliable and efficient power sources. Below are some specific applications where this battery excels, highlighting its benefits and suitability.

Consumer Electronics

The 1200mAh battery is widely used in portable consumer electronics, including smartphones, tablets, and digital cameras. These devices rely on compact batteries that can deliver a steady voltage while maintaining a lightweight profile. The 3.7V 1200mAh lithium-ion battery provides sufficient capacity to power these gadgets for extended periods, allowing users to enjoy their devices without frequent recharging. Its high energy density ensures that manufacturers can create sleeker designs without compromising performance.

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    Wearable Technology

    In the growing market of wearable technology, the 3.7V 1200mAh lithium-ion battery is ideal for smartwatches and fitness trackers. These devices require batteries that are not only lightweight but also capable of sustaining long usage times between charges. The 1200mAh capacity strikes a balance between size and power, making it suitable for continuous monitoring of health metrics while ensuring user comfort.

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      Robotics and DIY Projects

      For hobbyists and engineers working on robotics or DIY electronics projects, the 3.7V 1200mAh lithium-ion battery serves as a reliable power source for various applications. Whether powering small robotic systems or Arduino-based projects, this battery offers the necessary voltage and capacity to drive motors and sensors effectively. Its compact size allows for easy integration into custom builds, enhancing the versatility of projects without adding significant weight.

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        Medical Devices

        The 1200mAh battery is also utilized in portable medical devices such as glucose monitors and handheld ultrasound machines. These applications demand batteries that provide consistent power while ensuring safety and reliability. The 3.7V lithium-ion battery meets these requirements, offering a dependable energy source that can support critical health monitoring tasks.

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          The Complete Guide to the 3.7V 1200mAh Lithium Ion Battery 503759

          The 1200mAh battery is a popular choice for various applications, including consumer electronics, medical devices, and energy storage solutions. This guide will provide an in-depth look at the specifications, advantages, applications, and why you should consider Ufine Battery as your supplier for this essential component.

          Specifications of the 3.7V 1200mAh Lithium Ion Battery

          • Voltage: 3.7V
          • Capacity: 1200mAh
          • Chemistry: Lithium Ion
          • Dimensions: Typically compact, suitable for various devices
          • Weight: Approximately 24g (varies by design)
          • Cycle Life: Up to 500 charge cycles with proper care

          The 1200mAh battery is designed to deliver a reliable power source while maintaining a lightweight profile, making it ideal for portable devices.

          Advantages of the 3.7V 1200mAh Lithium Ion Battery

          • High Energy Density: This battery type offers more energy per unit weight compared to traditional batteries, ensuring longer usage times for devices.
          • Low Self-Discharge Rate: The 1200mAh battery retains its charge longer when not in use, making it perfect for emergency equipment and infrequently used devices.
          • Versatile Applications: It can be customized for various applications, from drones and wearables to medical devices and consumer electronics.
          • Safety Features: Ufine Battery implements rigorous safety testing protocols, ensuring that each battery meets high safety standards.

          Applications of the 3.7V 1200mAh Lithium Ion Battery

          The versatility of the 1200mAh battery allows it to be used in numerous fields:

          • Consumer Electronics: Smartphones, tablets, and wearable technology benefit from this compact power source.
          • Medical Devices: Portable medical equipment relies on reliable batteries for consistent performance.
          • Energy Storage Systems: Ideal for small-scale solar energy applications or backup power solutions.
          • Remote Controls and Toys: Provides a dependable power supply for everyday gadgets.

          Why Choose Ufine Battery?

          Ufine Battery is a leading manufacturer of lithium batteries with over a decade of experience in the industry. Here are some compelling reasons to choose Ufine for your 1200mAh battery needs:

          • Expertise and Innovation: Ufine has a dedicated team of over 30 R&D experts and more than 200 product engineers focused on developing high-quality lithium batteries tailored to customer specifications.
          • Rigorous Safety Standards: Each battery undergoes eight comprehensive safety tests, ensuring that they meet international safety certifications such as UN38.3, IEC62133, and RoHS.
          • Customization Options: Ufine offers OEM and ODM services with no minimum order quantity for samples, allowing you to test before committing to larger orders.
          • Global Reach: With a production capacity exceeding 100,000 units daily and partnerships across Europe, North America, and Asia, Ufine ensures timely delivery and consistent supply.

          In conclusion, the 3.7V 1200mAh battery is an excellent choice for various applications due to its reliability and efficiency. By choosing Ufine Battery as your supplier, you gain access to high-quality products backed by extensive expertise and commitment to safety. Whether you're developing new technology or seeking replacements for existing devices, we have the solutions you need.

          FAQs

          • What is the capacity of the 3.7V 1200mAh Lithium Ion Battery?

            The capacity of this battery is 1200mAh, which indicates it can provide a current of 1200 milliamps for one hour before needing to be recharged.
          • What devices are compatible with this battery?

            This battery is suitable for a variety of devices, including MP3 players, mobile phones, drones, remote control vehicles, and portable DVD players.
          • How should I charge the 3.7V Lithium Ion Battery?

            It is recommended to use a Li-ion/LiPo constant-voltage/constant-current charger, charging at a rate of 500mA or less to avoid overcharging.
          • What precautions should I take when using this battery?

            Users should avoid shorting, crushing, or puncturing the battery and ensure that the correct polarity is maintained during connection to prevent damage.
          • What is the weight and size of this battery?

            The battery weighs approximately 27 grams and has dimensions of 48mm x 34mm x 7.8mm, making it lightweight and compact for various applications.
          • What safety features does this battery include?

            The battery comes with built-in protection circuitry that prevents overcharging and deep discharging, ensuring safe operation during use.

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          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

          Safety

          Minimizes the risk of accidents and ensures safe operation

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