solution for charging single-cell 3.7V lithium-ion batteries, such as the 18650 model. This module allows for convenient charging via a standard micro USB port, making it ideal for DIY electronics projects.
Key Features:
Input Voltage: 5V via micro USB, compatible with most USB power sources.
Charging Voltage: Fixed at 4.2V, suitable for single-cell lithium-ion batteries.
Charging Current: Programmable up to 1A, allowing for efficient charging.
Protection Circuitry: Includes overcharge, over-discharge, and overcurrent protection to ensure battery safety.
Status Indicators: LED indicators show charging status and completion.
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