3S Type-C 12.6V Li-ion 2A Charger Module

3S 12.6V 2A Type-C Li-ion Battery Charger Module: Power Your DIY Innovations

Welcome to Bigyan Project, your ultimate destination for high-quality electronic components in Bangladesh. We are thrilled to introduce our cutting-edge 3S 12.6V 2A Type-C Li-ion Battery Charger Module. This indispensable piece of technology is engineered for electronics enthusiasts, DIY creators, and professionals alike. Designed specifically for 3-cell (3S) series Li-ion battery packs, commonly used in a wide array of portable electronics and custom projects, this module brings advanced charging capabilities right to your fingertips. Featuring a modern Type-C USB input and sophisticated charging circuitry, it offers unparalleled convenience, reliability, and performance. Whether you're building a new power bank, powering custom RC vehicles, or developing an innovative gadget, this charger module ensures your batteries are always ready. The Bigyan Project team has meticulously selected and tested this module to meet the diverse needs of our customers.

Product Specifications:

Features:

• High-efficiency charging for 3S Li-ion battery packs.
• Convenient Type-C USB input for modern connectivity.
• Integrated protection circuits ensure enhanced safety and battery longevity.
• Compact and lightweight design, ideal for portable projects.
• Clear LED indicators for at-a-glance charging status.
• Wide input voltage range for compatibility with various power sources.
• Stable 12.6V output optimized for 3S Li-ion battery packs.
• Designed and tested by Bigyan Project for reliability.

Applications / Use Cases

The Bigyan Project 3S 12.6V 2A Type-C Li-ion Battery Charger Module is suitable for a wide range of applications:

• DIY power banks and portable chargers for multiple devices.
• Remote Control (RC) vehicles, drones, and aircraft.
• Robotics projects requiring stable battery power.
• Custom LED lighting systems and portable lighting solutions.
• Battery management systems for various electronic devices.
• Hobbyist electronics projects and experimental setups.
• Educational kits and science fair projects.
• Portable power solutions for outdoor activities.
• Small-scale solar charging systems for Li-ion batteries.

User Guide / How to Use

Using the 3S 12.6V 2A Type-C Li-ion Battery Charger Module is straightforward:

1. Connect Batteries: Carefully connect your 3S Li-ion battery pack (three 3.7V cells connected in series) to the designated battery terminals on the module. Crucially, verify the polarity (+ and -) of each connection before proceeding. Incorrect connections can damage the module and batteries.
2. Connect Power Input: Plug a Type-C USB cable into the module's Type-C port and connect the other end to a suitable USB power source (e.g., a USB wall adapter, power bank, or computer USB port) capable of supplying at least 2A.
3. Monitor Charging: The "CR" LED will illuminate, indicating that the battery pack is currently charging.
4. Charging Complete: Once the batteries reach full charge, the "OK" LED will light up, and the module will enter Constant Voltage (CV) mode, maintaining the charge without overcharging.
5. Disconnect Power: After charging is complete, disconnect the USB power source and the battery pack.

Important Note: For DIY projects, it is highly recommended to use Li-ion batteries that have their own built-in protection circuits for an extra layer of safety.

Frequently Asked Questions (FAQs)

• Q: What is the maximum battery capacity this module can charge?
  A: This module is designed to provide the correct charging voltage and current for 3S Li-ion battery packs. The actual capacity (mAh) the module can charge is primarily limited by the battery itself and the available input power. As long as the total pack voltage is 11.1V nominal (12.6V fully charged) and the input power is sufficient (at least 2A recommended), it can charge various capacities.
• Q: Can I use this module to charge a single Li-ion cell or a 2S pack?
  A: No, this module is specifically designed for a 3S (three cells in series) Li-ion battery configuration. Using it with a single cell or a 2S pack will result in incorrect charging voltages and can damage the batteries.
• Q: What type of USB power source should I use?
  A: For optimal charging speed, it is recommended to use a USB power source that can supply at least 2A. Using a lower amperage source will result in slower charging times. Ensure your power source is stable and reliable.
• Q: What do the LED indicators mean?
  A: The "CR" LED signifies that charging is in progress. The "OK" LED lights up when the battery pack is fully charged or when the module is in Constant Voltage (CV) mode, maintaining the charge level.
• Q: Does this module have battery protection features?
  A: Yes, this module includes several built-in protection mechanisms: battery overvoltage protection, battery undervoltage protection, battery short circuit protection, and input undervoltage protection for enhanced safety.
• Q: Can I leave the batteries connected after charging is complete?
  A: Yes, the module supports trickle charging and will maintain the batteries at their full charge voltage (CV mode) without overcharging. However, for long-term storage, it's generally advisable to disconnect the batteries or store them at a moderate charge level.

Challenges and Considerations

• Battery polarity must be observed meticulously during connection. Reverse polarity will damage the module.
• Ensure your USB power source can deliver sufficient current (minimum 2A) for efficient charging.
• Batteries are not included with the module and must be purchased separately.
• Using Li-ion batteries with their own integrated protection circuits is strongly recommended for added safety.
• The compact size, while beneficial, might require careful integration into very small project enclosures.

Compatibility

The 3S 12.6V 2A Type-C Li-ion Battery Charger Module is compatible with:

• All standard 3.7V Li-ion cells when configured in a 3S series connection, such as:
• 18650 Li-ion batteries
• 14500 Li-ion batteries
• 26650 Li-ion batteries (ensure total pack voltage is 12.6V when fully charged)
• Other cylindrical or prismatic Li-ion cells with a nominal voltage of 3.7V (resulting in a 3S pack voltage of 11.1V)
• USB power sources with a Type-C connector, capable of delivering 5V and at least 2A.

Future Enhancement Options

While this module offers excellent functionality, potential enhancements for future versions or related projects could include:

• Support for higher input currents (e.g., 3A or 4A Type-C PD) for faster charging.
• Integrated battery balancing for 3S packs to ensure longer cell lifespan and improved performance.
• Additional communication interfaces (e.g., I2C) for advanced monitoring and control.
• A larger form factor option with screw terminals for more permanent installations.
• Over-discharge protection for the 3S battery pack itself.

Benefits

Choosing the Bigyan Project 3S 12.6V 2A Type-C Li-ion Battery Charger Module provides significant advantages:

• Safety: Multiple protection circuits safeguard your batteries and devices.
• Convenience: Universal Type-C input makes charging widely accessible.
• Efficiency: Optimizes the charging process for 3S Li-ion battery configurations.
• Versatility: Suitable for a broad range of DIY and electronic projects.
• Reliability: Constructed with high-quality components for consistent performance.
• Affordability: Offers excellent value for its features and functionality.
• Compact Design: The small footprint fits easily into most project enclosures.

At Bigyan Project, we are committed to providing you with the best electronic components to bring your ideas to life. Our 3S 12.6V 2A Type-C Li-ion Battery Charger Module is a testament to this commitment, offering a perfect blend of performance, safety, and convenience.

Conclusion

The 3S 12.6V 2A Type-C Li-ion Battery Charger Module from Bigyan Project is an essential component for anyone working with electronics, robotics, or DIY power solutions. Its robust safety features, modern connectivity, and efficient charging capabilities make it an excellent choice for powering your projects. Trust Bigyan Project for reliable, high-performance electronic components that help turn your innovative ideas into reality. Get yours today and experience the difference!