18650 Lithium Battery Dual 5V 2.4A USB Power Bank Module

18650 Lithium Battery Charging 5V 2.4A Dual USB Output Step-up Boost Converter Module with Digital Display for DIY Power Bank

Features:
Portable Mobile Power Supply Module.
Supports 3 USB cables.
Hold down the button after standby, LED digital display power supply.
LED digital screen shows current battery power when charging.
When discharging, the LED digital screen displays the current power, and the display saves about 30 seconds (double-click button to restore the display).
After charging and discharging, the system will provide accurate battery instructions.

Input: 5V 1.5A/2A
Output: 2.1A/2.4A
IBattery voltage B+ ~ B-: 3.0-4.2V
Charging cable: Supports iPhone Lightning and android type-c Micro USB
Key function: Long press the key after standby, LED digital screen display power
IR of PCM :≤65 mΩ
Size: 65*25*5mm

Specifications:
【LED indicator light display 】

The LED digital screen displays the current battery level while charging.

When discharging, the LED digital screen will display the current power and save the display for about 30 seconds (double click the button to restore the display).

The system will provide an accurate battery indication after completion of charging and discharging.

[Protection against overcharging]
Detection voltage :4.20±0.05V
Release voltage :4.100±0.05V
Detection delay time :< 200ms

[Protection against over-discharging]
Detection voltage :3.0±0.10V
Release voltage :3.10±0.10V
Detection delay time :< 100ms

[Short circuit protection]
Detection delay time is short :<50μS
Release condition: cut off the load

[Normal power consumption]
Normal current consumption of PCM: 60μA Max
Standby current consumption: Max. 50μA

[Recommended Working conditions]
Maximum continuous charge and discharge current :1.5/2.4A
Recommended operating temperature :-5 to 45 ° C

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

The module is a portable backup power source with an input paired with a 5.0V adapter to charge the internal battery. Use the portable device’s built-in battery to provide 5.0V/3.0A USB2.0 power output for external devices.