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| Brand Name: | TINKO/OEM |
| Model Number: | 803035 |
| MOQ: | 1000PCS |
Rechargeable 3.7 Lithium-ion Polimer Battery 502035 300mah for Portable Devices
Product Description
Lithium polymer battery, also known as LiPo, LIP, Li-polymer, lithium-poly battery, is a type of rechargeable lithium-ion battery that use the polymer electrolyte instead of a liquid one, which 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 their 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. Besides, 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. Last but not the least, their self-discharge rate is low, which makes them a convenient option for many electronic devices.
Product Parameters
NO.
| Item | Specifications |
| 1 | | 800mAh (0.2C Discharge) |
| 750mAh (0.2C Discharge) | |
| 2 | | 3.7V |
| 3 | | Standard Charge:0.2C Rapid charge:0.5C |
| 4 | Standard Charging method |
0.2C CC ( constant current )charge to4.2V, then CV (constant voltage4.2V),charge till charge current decline to ≤0.01C
|
| 5 | | Standard Charging ≤6.0 hours Rapid charge ≤3.5 hours |
| 6 | | Constant Current 0.5C Constant Voltage4.2V 0.01C cut-off |
| 7 |
Instantaneous maximum discharge current
Constant discharge current
| Instantaneous maximum discharge current 3.0C
Constant current 1.0C end voltage 2.75V
|
| 8 | | Constant current 0.2C; end voltage2.75V |
| 9 | | 2.75±0.1V |
| 10 | | 4.2V |
| 11 | | Allow |
| 12 | | ±8kV contact discharge； ±15kV discharge in air |
| 13 | | ≤280mW |
| 14 | | 3.85~4.1V |
| 15 | Operating temperature | Charging: 0℃~+45℃ Discharging:-10℃~+60℃ |
| 16 | Storage temperature | -10℃~+45℃ -10℃~+35℃ |
| 17 | | ≤75% RH |
| 18 | Appearance |
Without scratch, distortion, contamination and leakage
|
| 19 | | Temperature: 23±2℃ Humidity: 45-75%RH Atmospheric Pressure: 86-106 Kpa |
| Item | Description | Dimension (mm) |
| T | 厚度 | 8.2±0.2 |
| W | 宽度 | 30.5±0.5 |
| H | 高度 | 37.5±1.0 |
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