Specifications

• 
  Input Voltage: 5V (via Type-C port)

• Output Voltage: 16.8V (4S Lithium-ion configuration)

• Output Current: Up to 4A

• Battery Compatibility: 4S (4 x 18650 Lithium-ion batteries)

• Charging Method: Constant current/constant voltage (CC/CV)

• Protection Features: Overcharge, over-discharge, short circuit, and temperature protection

• Boost Module: Integrated step-up functionality for stable output voltage

• Port: Type-C input for convenient power supply

• PCB Dimensions: 60mm x 40mm x 10mm

• Application: Power banks, DIY battery packs, and portable devices

Application

1. Charging and managing 4S (16.8V) lithium-ion battery packs.
2. Power banks for portable electronic devices.
3. DIY battery pack assembly and repair.
4. Reliable power supply for robotics and RC applications.
5. Suitable for small-scale renewable energy storage systems.

Description

The Type-C BMS 4S 4A Lithium Battery Charger Board is a compact and efficient solution for charging and managing 4S (16.8V) 18650 lithium-ion battery packs. With a Type-C input port and support for up to 4A charging current, it ensures fast and reliable charging. The board features an integrated boost module, maintaining a stable 16.8V output for connected devices. Built-in protections, including overcharge, over-discharge, short circuit, and temperature safeguards, ensure the safety and longevity of your batteries. This versatile charger board is ideal for DIY battery packs, power banks, and other portable power applications. Its lightweight and compact design make it a practical choice for electronics enthusiasts and professionals alike.

Specifications

• 
  Input Voltage: 5V (via Type-C port)

• Output Voltage: 16.8V (4S Lithium-ion configuration)

• Output Current: Up to 4A

• Battery Compatibility: 4S (4 x 18650 Lithium-ion batteries)

• Charging Method: Constant current/constant voltage (CC/CV)

• Protection Features: Overcharge, over-discharge, short circuit, and temperature protection

• Boost Module: Integrated step-up functionality for stable output voltage

• Port: Type-C input for convenient power supply

• PCB Dimensions: 60mm x 40mm x 10mm

• Application: Power banks, DIY battery packs, and portable devices

Application

1. Charging and managing 4S (16.8V) lithium-ion battery packs.
2. Power banks for portable electronic devices.
3. DIY battery pack assembly and repair.
4. Reliable power supply for robotics and RC applications.
5. Suitable for small-scale renewable energy storage systems.

Description

The Type-C BMS 4S 4A Lithium Battery Charger Board is a compact and efficient solution for charging and managing 4S (16.8V) 18650 lithium-ion battery packs. With a Type-C input port and support for up to 4A charging current, it ensures fast and reliable charging. The board features an integrated boost module, maintaining a stable 16.8V output for connected devices. Built-in protections, including overcharge, over-discharge, short circuit, and temperature safeguards, ensure the safety and longevity of your batteries. This versatile charger board is ideal for DIY battery packs, power banks, and other portable power applications. Its lightweight and compact design make it a practical choice for electronics enthusiasts and professionals alike.