This Type-C LiPo Charger is a compact, high-efficiency charging module designed for single-cell 3.7V lithium batteries. Powered by the TP4056X charging IC, it delivers safe, fast, and adjustable charging, making it ideal for embedded and DIY electronics projects. It supports three selectable charging currents (50mA, 200mA, 500mA) to accommodate different battery capacities.
Key Features
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Supports 50mA / 200mA / 500mA charging current settings
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TP4056X IC with built-in thermal feedback protection
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Compact size for easy integration: 16.5 x 28 mm
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Type-C input port for universal compatibility
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3-stage charging: trickle, constant current, and constant voltage
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Built-in LED status indicator, with external indicator support
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Safe for unattended operation, protects against overheating
Recommended Charging Current (Based on Battery Capacity)
| Battery Capacity | Recommended Charging Gear |
|---|---|
| 100–400mAh | 50mA |
| 400–1000mAh | 200mA |
| Above 1000mAh | 500mA |
Note: Do not use high current settings with small-capacity batteries. This may damage or overheat the battery.
Technical Specifications
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Input Voltage: 5V (via USB Type-C)
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Charging Currents: Selectable 50mA, 200mA, or 500mA
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Charging Voltage: 4.2V ±1%
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Operating Temperature: -40℃ to 85℃
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Dimensions: 16.5 x 28 mm (0.65 x 1.10 inches)
LED Charging Indicator
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Flashing: No battery connected
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On (solid): Charging
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Off: Fully charged
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External indicator connection is available for custom applications.
Applications
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DIY electronics and embedded systems
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Rechargeable IoT devices
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Wearable battery packs
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Lithium battery-powered sensors and projects
Package Includes
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LiPo Charger – Type-C (3.7V TP4056X) x1