This 18650 Lithium Battery Charging Board is designed for efficient charging and reliable performance. It supports multiple input interfaces, including micro USB, mini USB, and USB Type-C, providing versatile connectivity options for various devices.

The module features linear charging technology to ensure safe and stable power delivery. It offers an adjustable charging current of 1A, allowing precise control to suit different battery requirements. With a charge precision of 1.5%, the board ensures accurate and reliable charging cycles.

Operating within an input voltage range of 4.5V to 5.5V, it fully charges lithium batteries to 4.2V ± 1%, maintaining battery health and extending lifespan. The onboard LED indicator displays charging status clearly: red when charging and green when fully charged.

Additional safeguards include inverse polarity protection, and it operates effectively between -10° to +85°, suitable for various working environments.

This compact charging board is ideal for use in projects requiring a dependable lithium battery charger with flexible USB interface options.

usb type-c lithium battery charger board featuring blue circuit boards with silver usb type-c ports and black integrated circuits for efficient charging and connectivity.

four blue usb type-c lithium battery charger boards with multiple usb type ports including micro usb and type-c for versatile charging applications

Blue circuit board lithium battery charger with usb type-c input, micro usb connections, and black integrated chip labeled tpm01.

Blue circuit board with silver usb type-c port and labeled electronic components for lithium battery charging including micro usb connectivity

Blue and green usb type-c lithium battery charger board circuit boards with micro usb ports labeled envisia em-power-0007 and em-power-0006 power supply modules.