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| Brand Name: | TINKO/OEM |
| Model Number: | 104050 |
| MOQ: | 1000PCS |
3.7V 955565 5000mah Li Polymer Battery for Portable Devices with Good Performance
Product Description
Li-polymer battery (shorted as Li-po, Li-polymer battery, also known as polymer lithium-ion battery), is belongs to the lithium battery family. This kind of lithium battery has a variety of advantages that other cylindrical lithium battery don't have such as high energy density, miniaturization, ultra-thin size, super lightweight and high safety. Due to these advantages, lithium polymer batteries can be made into any shape and capacity to meet the require of various products, it is very flexible. As for the safty, it uses aluminum-plastic packaging, internal problems can be immediately displayed through the outer packaging, even if a security risk occur, it will not explode or fire, only bulge.
The electrolyte plays a dual and important function of the diaphragm and the electrolyte in polymer batteries: on the one hand, just like a diaphragm, it can separates the positive and negative electrode materials, that makes the battery almost no self-discharge and short circuit problem inside, and on the other hand, it conducts lithium ions between the positive and negative electrodes like an electrolyte. And polymer electrolyte not only has good electrical conductivity, but also has the characteristics of good elasticity, light weight, easy film formation and so on, which also conforms to the development trend of chemical power supply and environmental protection. That why the li-polimer battery is also more environmental friendly.
Product Parameters
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No.
|
Items |
Criteria
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Remarks
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1 |
|
5000 mAh |
Discharge at 0.2C 5A after standard charge fully.
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|
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2 |
|
4950 mAh | ||
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3 |
|
9.25Wh | ||
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4 |
|
3.85-3.95. |
||
|
5 |
|
≤ 140 mΩ | AC 1 KHz after standard charge | |
|
6 |
|
Charging to 4 . 2 0 V with constant current at 0 . 5 C initially and then with constant voltage till charge current declines to 0 . 0 1 C. | ||
|
7 |
|
Discharge to 3.00V with constant current at 0.5C. | ||
|
8 |
|
4.20V | Defined in this DOC:FC= 4.20V | |
|
10 |
|
3.00V | Defined in this DOC:FD= 3.00V | |
|
9 |
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≥2.75V | ||
|
10 |
Continuous Charge Current
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|
0℃ ~ 45℃ | |
|
|
15℃ ~ 45℃ | |||
|
11 |
Continuous Discharge Current |
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-10℃ ~ 60℃ | |
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10 ℃ ~ 50℃ | |||
|
12 |
Storage Temperature |
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Less than 1 month | |
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Less than 3 months | |||
| - 20℃ ~ +20℃ |
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|||
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15 |
Storage Humidity | ≤ 75% RH | ||
Applications
