Arduino Fans

Description

Dual USB 5V 1A 2.1A LCD Display Mobile Power Bank Charging Module 18650 Lithium Battery Charger Board for DIY Power Bank

• 100% New and High Quality Mobile Power Bank Charger Module
• Dual USB Port 2.1A DIY Power Bank Board with LCD Display
• Power input: 5V 1A Micro USB Port
• USB output: 5V 1A / 5V 2.1A Dual Port
• Board Size: 65mm x 22mm (approx.)
• Board Color:(Blue, Black and Green) subject to availability
• Note: The installation and usage of these modules require some basic knowledge of electronics, if you don’t know how to install, please don’t buy it.

LCD digital display panel using the steps described:

1. This product is only suitable for 3.7V 18650 batteries.

2. Both sides of the board marked with + and – two batteries joints, pay attention: do not reverse the battery positive and negative, otherwise it will burn out the power supply board.

3. Connect the battery, the first to be charged for mobile power

4. Displayed on the LCD panel IN charging for mobile power.

5. LCD display on the battery is not necessarily correct, you can choose to have 100% of the charge, you can also use normal mobile power consumption in inaccurate display.

6. To the mobile power charging, connect the charging cable, mobile power for some time will automatically turn off the display.

7. Automatic sleep mode, double-click the button, lights will be lit, and then double-click will turn off lights. (And then double-click will function with SOS will start SOS, and then double-click will turn off lights)

8. Automatic sleep mode, click the button, the LCD backlight will light up blue lights and displays the percentage of battery charge current.

9. Automatic sleep mode, to charge the phone, you need a phone with a data cable and even mobile power, click the button, move the power to charge the phone before.

10. After phone is fully charged, the power will move itself into hibernation.

Power switch:

Click to power on, long press to turn off the power, double-click to turn on the LED light, and then double-click to turn on the SOS, and then double-click to turn off the lights.

Do It Yourself:

Note: Multiple batteries can be connected together to increase the capacity.

Red wire B+, black wire B-.

2. After connecting batteries you have to charge power bank for some time to activate the power bank module.

Note: The mobile power bank board is not universal, may be incompatible with some devices (phones), this is not a quality problem.

Also this module comes in 3 colors (Blue, Black and Green), shipped randomly upon availability, Functionality and other parameters are same as described above.