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1、Mechanical Characteristics |
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Cell: |
UFX355264-2s |
PCM: |
Yes |
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NTC: |
No |
Weight: |
47g |
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Configuration: |
2S1P |
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| 2、Electrical Specification | |||
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Capacity: |
1250mAh |
Nominal Voltage: |
7.4V |
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Energy: |
9.25Wh |
Internal Impedance： |
less than 200mΩ |
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Max. Charge Voltage: |
8.4V |
Discharge Cut Off: |
5.8V |
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Max. Charge Current: |
1250mA |
Max. Discharge Current: |
3750mA |
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Standard Charge Current: |
250mA |
Standard Discharge Current: |
250mA |
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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 (0.7to 1.3sec delay, release 4.08V ±50mV) |
Overdischarge Detection： |
2.9V ±80mV (70 to 150msec. delay, release 3.0V ±100mV) |
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Overcurrent Detection： |
4A to 6A (5to 15msec. delay) |
Short protection： |
Yes |
Product Details
Ufine is a manufacturer with independent research and development and production of polymer lithium-ion batteries. With years of experience in the field of polymer lithium-ion battery solutions, We have accumulated rich technical experience. Currently, the company offers more than 300 different product models, all certified with KC, UL, CB, and other certifications.Moreover, We can quickly design and develop new products according to customer needs and arrange sample testing.
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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.
