MPPT Solar Charger Control Board 5V-18V with USB 5V/2.1A Output for 3.7V Lithium Battery Solar Panel Regulator

MPPT Solar Charger Control Board 5V-18V with USB 5V/2.1A Output for 3.7V Lithium Battery Solar Panel Regulator Description

Product Parameters:


Input interface: DC5.5 * 2.1, Type-C, wiring terminal (note: only one of the three input can be connected at the same , Type C is input and cannot output)

Solar panel input: 5V-18V

USB output: 5V/2.1A

Support 10-30W solar panels

Supports 3.7V ternary lithium 18650

Input anti reverse connection and anti backflow



Instructions for use:

Supports 5V-18V solar panel input

Before use, place the solar panel voltage jumper in the corresponding position

The battery end can only charge 3.7V lithium batteries

When connecting the battery, be careful not to connect the positive and negative poles in reverse

Whether or not there is a battery protection board, it can be used

After pressing the button, the battery level indicator light displays the current battery level

USB output with discharge protection, turn off USB when battery runs out

The output will not automatically turn after being charged, and the button needs to be pressed
Color: As Shown
Material: Plastic+Metal

Package Contents:
1*module