Description
The 3A LiPo Fast Charging Module is a high-performance single-cell lithium battery charger designed for fast, safe, and efficient charging. Powered by the advanced IP2312 charging control chip, this module supports charging currents up to 3A, significantly reducing charging time.
With a modern USB Type-C input, built-in battery protection features, and intelligent charging modes (trickle, constant current, constant voltage), this module is ideal for embedded systems, IoT devices, robotics, and portable electronics.
⚠ Note: Not suitable for 3.2V LiFePO₄ (Lithium Iron Phosphate) batteries. Designed for 3.7V Li-ion/LiPo batteries only.
Key Features
- Fast Charging up to 3A – Reduces battery charging time
- USB Type-C Input – Reversible and widely compatible
- Multi-Stage Charging – Trickle → Constant Current → Constant Voltage
- Battery Protection – Overcharge, over-current, thermal & short-circuit protection
- Charge Status LEDs
- Red: Charging
- Blue/Green: Fully Charged (version dependent)
- High Conversion Efficiency – Up to 95%
- Compact & Lightweight Design – Easy to integrate into projects
Specification
- Input Interface: USB Type-C
- Input Voltage Range: 4.5V – 5.5V DC
- Main Control Chip: IP2312
- Default Charging Current: 3A
- Supported Battery Type: 1-Cell 3.7V Li-ion / LiPo
- Charge Cut-off Voltage: 4.2V or 4.35V (depends on version)
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Charging Modes:
- Trickle charge (for batteries below 3V)
- Constant Current (CC)
- Constant Voltage (CV)
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Protection Features:
- Over-voltage
- Over-current
- Thermal protection
- Short-circuit protection
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Conversion Efficiency:
- 1A: 95%
- 2A: 94%
- 3A: 93%
- Dimensions: Approx. 33mm × 15mm
- Weight: Approx. 3g
Application
✔ Portable embedded systems
✔ DIY power banks
✔ Wearable electronics
✔ IoT battery-powered devices
✔ Robotics projects
✔ Backup battery systems for microcontrollers