LED Indicator Display

The LED digital screen displays the current battery charge while charging.
When discharging, the LED digital screen displays the current power, and the display is saved in about 30 seconds (double-click the button to resume display).
The system will provide an accurate battery indication after a complete charge and discharge.
 
Prevent Overcharge Protection
Detection voltage: 4.20±0.05V
Release voltage: 4.100±0.05V
Detection delay time: <200 ms
 
Prevent Overdischarge Protection
Detection voltage: 3.0±0.10V
Release voltage: 3.10±0.10V
Detection delay time: <100 ms
 
Short Circuit Protection
Short detection delay time: <50μS
Release Conditions: Cut off load
 
Normal Current Consumption
Normal current consumption of PCM: Max 60μA
Stanby current consumption: Max 50μA
 
Suggest Working Conditions
Max continuous charge/discharge current: 1.5/2.4A
Suggest working temperature: -5～45℃
 
Note:

The positive pole of the battery is connected to B+ and the negative pole is connected to B-, do not reverse it. If it is reversed, it will burn out!!!!

This module is a portable backup power supply with an input that matches the 5.0V adapter to charge the internal battery. Use built-in battery for portable device to provide 5.0V/3.0A USB2.0 supply output for external devices.
 
Package Included:
1 * Dual USB 5V 2.4A 18650 Charger Power Bank Charging Board