Lifepo4 Batteries 501530 200mAh 3.7v 0.74wh Small Rechargeable Power Lipo Li-polymer Battery Cell
Technical Specifications
| NO. | Items | Specifications |
| 1 | Batteries | 3.7V 200mAh LiPo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 200mAh @ 0.2C Discharge |
| 5 | Charge current | Standard Charging: 0.2C
Rapid charge: 1.0C |
| 6 | Standard Charging method | 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C |
| 7 | Charging time | Standard: 2.75 hours (Ref.)
Rapid: 2 hours (Ref.) |
| 8 | Max. charge current | 0.5C |
| 9 | Max. discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.5V±0.25V (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
Width: 15±0.5mm
Thickness: 5±0.2mm |
| 14 | Drop Test | Dropped from 1m height twice onto concrete - no fire, no leakage |
| 15 | Cycle time | ≥500 cycles |
Features:
High Energy Density: Compared to traditional nickel-cadmium or nickel-metal hydride batteries, it offers greater capacity within the same volume, making it suitable for weight- and space-sensitive applications.
Safe and Reliable: Utilizes a flexible packaging design; internal hazards are detected through external deformation, preventing explosion risks.
Long Cycle Life: Under normal charge and discharge conditions, it can cycle over 500 times with low internal resistance and stable discharge performance.
Fast Charging: Supports fast charging technology; a 4.2V constant current constant voltage charger can fully charge it in 1-2 hours.
Environmentally Friendly: Free of harmful substances such as lead and mercury, meeting environmental standards.
Applications:
Consumer Electronics: Suitable for small devices such as Bluetooth headsets, smartwatches, and portable speakers due to its slim design and high capacity.
Medical Devices: Used in portable medical instruments such as blood glucose meters and blood pressure monitors, relying on its safety and long lifespan.
Industrial Applications: Used as a power source in sensors, remote controls, or small drones, benefiting from its stable discharge and vibration resistance.
Customization Needs: This model offers flexible dimensions, allowing it to adapt to specific device designs and making it suitable for scenarios requiring customized battery solutions.
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