Product Description:

• Versatile Charging: This TP5100 module is a versatile charge management chip for single-cell (4.2V) and dual-cell (8.4V) lithium batteries.
• High-Efficiency: It is a high-efficiency buck charging module with a maximum programmable charge current of up to 2A.
• Wide Input Voltage: The module supports a wide input voltage range of DC 5V-18V, with 5V-12V being the recommended range.
• Safety Features: It includes multiple built-in protections such as chip temperature protection, overcurrent protection, under-voltage protection, and battery reverse shutdown.
• Status Indicators: Red and blue LED indicators show the charging status. A red light indicates charging, while a blue light indicates a full charge or no load.
• Compact Design: With a size of approximately 25x17x5mm, this compact module is ideal for various DIY projects and applications.
• Compatibility: Compatible with a range of lithium batteries including 18650 and 14500.