T-BAT Introduction - T-BAT is a module that can use the power supply of the solar panel, and can charge the required equipment through T-BAT. Chipset: CN3065 Power Management Chip Button: Power Manger 5V<br><br>External Device: 3.7V BAT Input Interface(2Pin 2.0MM) Blue BAT IN Input Interface USB IN Input Interface(Micro-USB) Solar IN Input Interface(2Pin 2.0MM) Blue Solar IN Input Interface(4.5-6V) USB Output Interface(2Pin 2.0MM) 5V/1A USB Output Interface(USB female connector) Battery Holder:18650/3.7V Rechargeable Lithium Battery Connect to USB in to charge: DONE position lights up red and green ON position lights up green Notice:It is recommended not to use this product to charge mobile phones, it is only suitable for devices with a current within 1A (for details, please refer to the actual situation) Colour:As Shown Material:PC+Plastic<br><br>Package Contents: 1 * T-BAT Battery Holder 1 * cable<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.