Key Features
The module usually supports a charging current of up to 1A. This is adjustable depending on the specific design of the module and the current-limiting resistor used. Some modules offer options to adjust the current with a potentiometer., The module is equipped with a USB Type-C connector for charging input. This modern interface offers reversible plug orientation and improved power delivery compared to older USB standards., The TP4056 IC includes overcharge protection, which ensures the battery is not charged beyond its maximum voltage (typically 4.2V). It also provides thermal regulation and charge termination features.