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| Brand Name: | TINKO/OEM |
| Model Number: | 503048 |
| MOQ: | 1000PCS |
Rechargeable 7.4V Li Polimer Battery Pack 503048 2S1P 750mah
Product Description
Lithium polymer battery, often shorted as LiPo, LIP, Li-poly, lithium-poly among others, is a type of rechargeable lithium-ion battery that employs a polymer electrolyte instead of a liquid one, made possible by the use of high conductivity semisolid (gel) polymers. Lithium polymer batteries has many unique features that make them highly suitable for many applications. One of their most significant advantages is the form factor. This kind of battery is lightweight and can be made into almost any shape you want, providing flexibility for device design. This is particularly useful for consumer electronics like smartphones and laptops where space and design are key factors. Additionally, they have a lower chance of suffering from electrolyte leakage compared to their lithium-ion counterparts, as they use a polymer electrolyte instead of a liquid one. The safety profile is further enhanced due to their robustness against overcharging. Moreover, they have a slow loss of charge when not in use, known as a low self-discharge rate, which makes them a convenient option for many electronic devices.
Product Parameters
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No.
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Items | Specifications | Remark | |
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1 |
Capacity for assembled cell discharging by 0.2C
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≥750mAh |
Standard discharging method |
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2 |
Battery Voltage |
≥7.8V |
Delivery Voltage, Within 10 days from Factory
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3 |
Standard charge condition
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Charge with 0.2C constant current and 4.2V constant voltage, charge to 4.2V,continue charging till current decline to ≤0.01C
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Charge voltage: 8.4V±0.02V Charge current:0.2C
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4 |
Standard discharging method
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0.2C constant current discharge to 6V
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5 |
Operation Temperature and relative humidity Range
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Charge |
-5~55℃ 60±25%R.H. |
Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery
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Discharge |
-5~60℃ 60±25%R.H. |
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6 |
Maximum charge current
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750mA |
For continuous charging mode
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7 |
Maximum discharge current
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750mA |
For continuous discharge mode
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8 |
Internal Impedance
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Assemblage Impedace ≤200mΩ
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Measure the Red and black wire of the connector after assembling.
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9 |
Weight
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About 30g |
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