With 15 years of exporting experience, we have gained a reputation for providing efficient and customized battery solutions for a variety of needs. Our team of experts is dedicated to understanding your unique requirements and providing a battery solution that is tailored to meet your specific needs. Whether you're looking for a battery for your LED light or rechargeable battery pack, we have the expertise and experience to deliver.
At Ufine New Energy, we take pride in our high-quality batteries and our commitment to customer satisfaction. Our batteries are designed with the latest technology and undergo rigorous testing to ensure optimum performance and reliability. You can trust us to provide efficient and reliable battery solutions for all your needs. Contact us today to learn more about our products and services, including our 3.7V batteries, lithium ion rechargeable batteries, and li-polymer batteries.
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1、Mechanical Characteristics |
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Cell: |
UFX8014155 |
PCM: |
Yes |
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NTC: |
No |
Weight: |
appr. 32.8g |
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Configuration: |
1S1P |
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| 2、Electrical Specification | |||
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Capacity: |
2000mAh |
Nominal Voltage: |
3.7V |
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Energy: |
7.4Wh |
Internal Impedance： |
less than 150mΩ |
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Max. Charge Voltage: |
4.2V |
Discharge Cut Off: |
2.75V |
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Max. Charge Current: |
2000mA |
Max. Discharge Current: |
2000mA |
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Standard Charge Current: |
400mA |
Standard Discharge Current: |
400mA |
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Charge Temp. Range: |
10°C to 45°C |
Discharge Temp. Range |
-20°C to 60°C |
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Storage Temp. Range |
1 year at -20℃ to +30℃ |
Cycle life: |
100 cycles ≥92% |
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3 moths at -20℃ to +45℃ |
300 cycles ≥88% | ||
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1 month at -20℃ to +60℃ |
500 cycles ≥80% |
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3、Cell protection |
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Overcharge Detection ： |
4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV) |
Overdischarge Detection： |
2.5V ±50mV (115 to 175msec. delay, release 3.0V ±50mV) |
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Overcurrent Detection： |
2.5A to 4.0A (9 to 15msec. delay) |
Short protection： |
Yes |
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4、Discharge Rate Characteristics |
4、Cycle life Characteristics |
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Product Details
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Why Choose Ufine to OEM or ODM Battery
UFine battery has over 30 professional engineers and technical staff who can provide polymer lithium battery solutions for you. As a lithium battery manufacturer, we are capable of rapid design, customization, and bulk production. Here are the main characteristics of our company:
1、Source manufacturer, strong factory, and powerful design and development capabilities.
2、Short delivery time and sufficient inventory.
