Description
Product Overview
Upgrade your charging setup with our 3.7V Lithium Battery Charger, a versatile 5V 1A/2A Li‑ion and Li‑Po charging protect board. Designed for both Micro USB and Type‑C connectors, this two‑in‑one module delivers fast, reliable, and safe charging for a wide range of portable devices.
Key Features
- Dual Output Modes: 5V 1A or 2A – choose the right current for your device.
- Micro USB & Type‑C Compatibility: Connect seamlessly to smartphones, drones, RC cars, and more.
- Built‑in Battery Protection: Over‑charge, over‑discharge, short‑circuit, and temperature protection for maximum safety.
- Compact Two‑in‑One Design: Space‑saving module that integrates charging and protection into one board.
- High Efficiency: Up to 95% conversion efficiency reduces heat and extends battery life.
- Easy Plug‑and‑Play: No soldering required – just plug the USB cable and power up.
- Wide Input Voltage: 4.5V–6.5V input for flexible power sources.
Technical Specifications
- Input Voltage: 4.5V–6.5V
- Output Voltage: 5V
- Output Current: 1A / 2A
- Battery Type: Li‑ion / Li‑Po 3.7V
- Protection Features: Over‑charge, over‑discharge, short‑circuit, temperature
- Connector Types: Micro USB, Type‑C
- Dimensions: 30mm × 20mm × 5mm
- Operating Temperature: 0°C–50°C
Why Choose This Charger?
Whether you’re a hobbyist building a drone, a gamer needing quick power for a controller, or a professional charging multiple Li‑ion batteries, this module offers the reliability and safety you need. Its dual‑connector design eliminates the need for separate adapters, saving time and reducing clutter.
Safety & Compliance
Certified to meet international safety standards (UL, CE, RoHS), this charger protects your devices and extends battery life. The integrated protection circuit ensures your Li‑ion or Li‑Po cells stay within safe operating limits, preventing dangerous overheating or explosions.
How to Use
1. Insert the 3.7V Li‑ion or Li‑Po battery into the module’s battery slot.
2. Connect a Micro USB or Type‑C cable to the output port.
3. Attach the other end to a USB power source (5V supply).
4. The charger will automatically regulate the current and protect the battery until full charge is reached.
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