Shenzhen Resky Electronics Co., Ltd.
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Lithium polymer Battery Cell 602030 3.7V 300mAh Rechargeable Lipo Li-polymer Battery For Wareable Device
| NO. | Items | Specifications |
| 1 | batteries | 3.7v 300mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 300mAh 0.2C Discharge |
| 5 | Charge current | Standard Charging:0.2C Rapid charge: 1.0C |
| 6 | Standard Charging method | 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C |
| 7 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
| 8 | Max.charge current | 0.5C |
| 9 | Max.discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.5V0.25V(0.2C) |
| 11 | Operating temperature | Charging: 0 °C ~45 °C Discharging:0 °C ~45 °C |
| 12 | Storage temperature | -10°C~ +45 °C |
| 13 | Dimension | Length:30±0.5mm (not including tabs) Width:20±0.5mm Thickness:6±0.2mm |
| 14 | Drop Test | The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
| 15 | cycle time | ≥800times |
High Energy Density: Utilizing a ternary material system, it offers a high discharge platform (average voltage exceeding 3.7V), low internal resistance (≤200mΩ), and supports a 1C discharge rate, meeting the demands of high-load devices.
Long Cycle Life: Over 500 cycles, with over 80% capacity retention after charge and discharge.
Wide Temperature Range: Stable operation in environments ranging from -20°C to 60°C, adapting to a wide range of temperature fluctuations.
Safety Features: Aluminum-plastic film flexible packaging structure offers low leakage, and a built-in protection board provides protection against short circuits, overcharge/discharge, and high temperatures.
Fast Charge and Discharge: Supports 0.5C to 1C fast charging, with a standard charge current of up to 1A, for high charging efficiency.
Typical Application:
Consumer Electronics: Bluetooth charging cases, wireless mice, smartwatches, electronic toys, and other devices requiring a compact, high-endurance design.
Industrial Equipment: Dashcams, industrial instruments, and other applications requiring high-temperature resistance and lightweight design.
Portable Devices: LED lamps, beauty devices, and other products requiring high volume and portability.
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