LED digital display status:
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.
Normal Parameters
Size: 6.8* 2.3* 0.1cm
Allowed 0V change: Yes
Dual output current: 5V 1A/2.1A
Input voltage B+ to B-: 3.0 - 4.2V
Charging port: Micro USB input port and dual USB output port.
Button function: Press and hold the button after standby, the LED digital screen displays the power.
Technical Specification
Prevent Overcharge Protection
Detection voltage: 4.200.05V
Release voltage: 4.1000.05V
Detection delay time:
Prevent Overdischarge Protection
Detection voltage: 3.00.10V
Release voltage: 3.100.10V
Detection delay time:
Short Circuit Protection
Short detection delay time:
Release Conditions: Cut off load
Normal Current Consumption
Normal current consumption of PCM: Max 60uA
Stanby current consumption: Max 50uA
Suggest Working Conditions
Max continuous charge/discharge current: 1.5/2.1A
Suggest working temperature: -5?45?
Package Including:
4 * Dual USB 5V 1A 2.1A 186 50 Charging Board
