LILYGO T-BAT

Overview

The LILYGO T-BAT is a compact power management module that enables solar-powered operation for LILYGO development boards and other small electronics. It uses the CN3065 power management chip to handle charging an 18650 or 3.7V rechargeable lithium battery from either a solar panel (5.3V+) or a Micro USB input.

The module outputs 5V at up to 1A via a USB female connector, suitable for powering small microcontroller boards and sensors. A 3.7V BAT output (2Pin 2.0MM) provides direct battery voltage access. LED indicators show charging status (CHG DONE with red/green LEDs) and power-on state (ON green LED), and a power button controls the 5V output.

Note that the T-BAT is designed for devices requiring currents under 1A and is not intended for smartphone charging. The package includes the T-BAT module and one Micro USB cable (30cm).

Package Contents

• 1x T-BAT module
• 1x Micro USB cable (30cm)