Overview
When you need to charge single-cell lithium-ion or lithium-polymer batteries quickly and efficiently without waiting hours on a standard 1A charger, the IP2312 Type-C 3A Charging Module provides an industrial-grade solution. Built around the high-performance IP2312 switching power management IC, this compact breakout board supports high-current charging up to 3 amps. Featuring a modern USB Type-C input port and onboard status indicator LEDs, it automatically adjusts charging currents while ensuring thermal and voltage safety for your custom power banks and high-capacity battery packs.
Key Features
High-Current 3A Fast Charging: Delivers up to 3 Amps of adjustable charging current to speed up recharge times for large-capacity lithium cells.
Modern USB Type-C Input: Easily plug in using standard smartphone chargers and high-power USB-PD sources.
Built-In Safety Protection: Features intelligent over-voltage, over-current, and temperature regulation to prevent battery overheating.
Status Indicator LEDs: Clear visual monitoring displaying charging state (Red) and fully charged / standby state (Blue/Green depending on batch).
Technical Specifications
| Feature | Specification |
| Product Type | Single-Cell Li-ion / LiPo Battery Fast Charger Module |
| IC Controller | IP2312 |
| Input Interface | USB Type-C |
| Input Voltage | 4.5V 5.5V DC |
| Charging Current | Up to 3A (Default set via onboard resistor; adjustable) |
| Target Battery | 3.7V / 4.2V Lithium-ion / Lithium Polymer (LiPo) |
| Board Dimensions | Approx. 28mm x 17mm |
Common Applications
DIY Power Banks: Build high-speed portable chargers using 18650 or 21700 lithium cells.
Rechargeable Robotics Power: Fast-charge mobile robot batteries between testing sessions in the workshop.
Portable Gadgets & Flashlights: Upgrade older micro-USB charging circuits to fast Type-C 3A capability.
Note to customers: Ensure your input USB adapter and cable are rated for 3A output to achieve maximum charging speeds.
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