3Pcs Lithium Battery Charger Board LED Dual USB 5V 2.4A Type-C USB

3Pcs Lithium Battery Charger Board LED Dual USB 5V 2.4A Type-C USB Description

The 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.
Dual USB 5V 2.4A: Equipped with dual USB 5V 2.4A ports, it provides versatile charging options for your mobile power bank or 18650 charging module circuit.
LED Indication: The built-in LED indicator provides real-time charge status, adding convenience and safety to your charging experience.
Button function: Press and hold the button after standby, the LED digital screen displays the power.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!
Dual output current: 5V 2.4A; Input voltage B+ to B-: 3.0 - 4.2V; Protection: overcharge protection, overdischarge protection, short circuit protection, constant current.

IR of PCM: 65 mΩ
Allowed 0V change: Yes
Constant current: 2.4A
Dual output current: 5V 2.4A
Input voltage B+ to B-: 3.0 - 4.2V
Charging cable: support three type of USB Cables for Apple interface & for Android Type-C Micro-USB
Button function: Press and hold the button after standby, the LED digital screen displays the power
Prevent Overcharge Protection
Detection voltage: 4.200.05V
Release voltage: 4.1000.05V
Detection delay time: Less than 200 ms
Prevent Overdischarge Protection
Detection voltage: 3.00.10V
Release voltage: 3.100.10V
Detection delay time: Less than 100 ms
The printing/appearance may vary from batch to batch, but it will not affect the use; the actual product may have color difference due to different light or display.
Colour:Green
Material:PCB+Components

Package Contents:
3 x Battery Charger Board

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.