Supports 3.7V lithium-ion and lithium polymer batteries for versatile use
Dual LED indicators (red for charging, blue for full) provide clear status feedback
Simple soldering PCB design enables easy customization and repair
USB interface allows convenient plug-and-play charging
Low current (1A) design ensures safe and efficient charging
Summarized by Shop
Overview
This is a simple lithium battery charge controller for use with 3.7V lithium ion and lithium polymer batteries. The PCB is marked for easy soldering.
To charge an attached battery either plug a mini USB cable unto the board or use the IN + and IN - solder points with a voltage between 4.5-5.5V DC. The board has a maximum current