Shenzhen Resky Electronics Co., Ltd.
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Product Description
Lithium Polymer Battery Cell 604070 3.7V 2000mAh 7.4wh For Portable Medical Device
| NO. | Items | Specifications |
| 1 | batteries | 3.7v 2000mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 2000mAh 0.2C Discharge |
| 5 | Charge current | Standard Charging:0.5C 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 | 1.0C |
| 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:70±2mm (not including tabs) Width:40±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 | ≥500times |
Application:
Drones need lightweight, high-energy-density batteries to support long flight durations. LiPo batteries are ideal for this purpose, enabling drones to perform extended missions without needing frequent battery swaps.
LiPo batteries are popular in remote-controlled cars, planes, boats, and other toys due to their ability to provide high discharge rates and long runtimes. This makes them ideal for applications that require rapid acceleration and sustained performance.
In industrial settings, LiPo batteries are used in tools and equipment that require compact, high-performance power sources. In the medical field, they are found in portable medical devices such as defibrillators and ECG machines, where reliability and long battery life are crucial.
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