Description

• Compact charging board based on the TP4056 IC

• Designed for single-cell 3.7V lithium-ion batteries

• Input: 5V via Mini USB or solder pads

• Output: 1A max charging current

• Integrated LED indicators (charging/fully charged)

• Built-in protection against overcharge, over-discharge, and short circuit

• Perfect for DIY power banks, battery-powered projects, and rechargeable devices