18650 Mobile Power Charging Board Double USB Output 5V 2A 1A/5V 2.4A for DIY Projects with Display Safe Protections

This module is a portable backup power supply, whose input is pair with 5V adapter for charging the internal. Provide 5V/3.0A USB2.0 power output to external devices using build-in of portable devices. Equipped with LED digital display, and the LED digital display screen will show the level. 18650 Mobile Power Charging Board Double USB Output 5V2A 1A/5V2.4A for DIY Projects with Display Safe Protections Features: This module is a portable backup power supply, whose input is pair with 5V adapter for charging the internal Provide 5V/3.0A USB2.0 power output to external devices using build-in of portable devices. Equipped with LED digital display, and the LED digital display screen will show the level. The display is clear showing, and the level is accurate to 15%. With overcharge, over discharge, shortcircuit, and constant current protections. Specifications: Material: ABS+Metal Type: 5V2.4A three charging port, 5V2A 1A charging port(optional Size: approx. 68x27mm/2.68x1.06inch Package I