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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

Lithium batteries exhibit varying discharge rates. Ufine's batteries support a maximum discharge rate of 5.0C,delivering high power output in short durations.
Ufine's lithium battery maintains over 80% capacity after 500 cycles at room temperature,utilizing 0.5C charge and discharge conditions.
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.
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 Quality Assurance

Rigorous testing pre-shipment guarantees that each battery complies with normal parameters concerning voltage, current, and charging and discharging data, ensuring optimal functionality in cold conditions.


Environmentally Design

Utilizing A-grade battery cells, these leak-proof batteries maintain an environmentally friendly design, reducing ecological impact while providing reliable power support.


The battery is designed for use in various applications, including but not limited to outdoor electronics, smart home devices, emergency power banks, and mobile devices.




Action Camera

Battery Specification

  • 1. Mechanical Characteristics

    Cell 704065LT PCM Yes
    NTC No Weight appr. 36g
    Configuration 1S1P
  • 2. Electrical Specification

    Capacity 2000mAh Nominal Voltage 3.7V
    Energy 7.4Wh Internal Resistance less than 150mΩ
    Max. Charge Voltage 4.2V Discharge Cut Off 2.75V
    Max. Charge Current 1000mA Max. Discharge Current 1000mA
    Standard Charge Current 400mA Standard Discharge Current 400mA
    Charging Temperature 0℃ to 45℃ Discharging Temperature -40℃ 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

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3.7 V 2000mAh Low Temperature Battery Application

Low Temperature Battery For Camera

Engineered for photographers, our lithium camera batteries offer high-temperature resistance, allowing them to function optimally in varying climates. Their high energy density ensures a consistent power supply, which is crucial for capturing every moment without worrying about sudden power loss.


Low Temperature Battery For Action Camera

Engineered specifically for action photographers, our low-temperature lithium batteries are designed to thrive in diverse climates. With exceptional resistance to low temperatures, these batteries ensure optimal functionality even in challenging environmental conditions. Their high energy density guarantees a reliable and consistent power supply, addressing the critical need for uninterrupted power during action-packed moments. Capture every thrilling moment confidently, knowing that our low-temperature batteries for action cameras provide a dependable and enduring source of power.


The Complete Guide For 2000mAh 3.7 V Low Temp Li-ion Battery

A 3.7 V 2000mAh low temp li-ion battery serves as a crucial power source for various electronic devices. This guide delves into its components, functionalities, and best practices for optimal use.

Part 1. Advantages and Applications

The 2000mAh 3.7 V low temp li-ion battery offers a portable power solution with sufficient capacity for devices used in cold environments. Its versatility extends to applications such as heated wearables, ensuring prolonged warmth in freezing conditions, and outdoor gear like gps units, guaranteeing reliable navigation during winter activities.

Part 2. Technical Specifications

The 5200mah capacity denotes thefeaturing an 2000mAh capacity and 3.7 V output, this battery efficiently stores and delivers power. its low-temperature resilience ensures consistent performance in sub-zero environments, crucial for devices operating in extreme climates.

Part 3. Safety and Handling

This battery integrates protections against overcharging, over-discharging, and short circuits, ensuring safe operation in low-temperature settings. Proper storage and handling practices are essential to maintain safety and performance standards.

Part 4. Maintenance and Longevity

Adhering to recommended charge-discharge cycles, avoiding complete drains, and managing temperature controls significantly impact its lifespan. Routine checks and firmware updates optimize efficiency, extending the battery's longevity.

Part 5. Buying Guide and Recommendations

For reliable and customized solutions, consider sourcing your 2000mAh 3.7 V low temp li-ion batteries from ufine custom battery. Our commitment to quality assurance and tailored battery solutions ensures dependable performance for your specific needs.


  • Can low temperature batteries be utilized in mobile applications or devices operating in cold climates?

    Yes, these batteries are designed for mobility and can reliably power devices in cold climates, ensuring consistent performance.
  • How does extreme cold affect the capacity and discharge rate of low temperature batteries?

    Low temperature batteries are engineered to minimize capacity loss and maintain a stable discharge rate even in severe cold conditions.
  • Are there additional safety features integrated into low temperature batteries for applications in cold weather?

    Yes, our low temperature batteries include enhanced safety features to ensure stable operation and protect against issues like overcharging or thermal instability in cold environments.
  • How long does it take to fully charge a lithium battery?

    Charging time depends on the battery's capacity and the charger's current. For example, if the battery capacity is 4000mAh and the charger current is 2500mA, charging time = 4000mAh / 2500mA = 1.6 hours.
  • How long do lithium batteries last?

    Our lithium battery cycle life is more than 500 times. The lifespan of a lithium battery depends on various factors, such as usage patterns, charging and discharging conditions, and overall maintenance.
  • Can lithium batteries be customized for specific applications?

    Yes, lithium batteries can be customized to meet specific requirements. This includes customizing the battery capacity, voltage, size, shape, and other parameters to suit the application's needs. Capacity: 20mAh~12000mAh, Voltage: 3.2 V~48 V.


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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


Minimizes the risk of accidents and ensures safe operation

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