Micro-USB/Type-C 5V 2.4A Dual USB 18650 Boost Battery Charg

Detailed Information About The Product:

Input interface: Type-C and Micro-usb.Output interface: 2 high-quality USB interfaces (large current loss, small), maximum 2 4A..
Battery interface: support 3 7V lithium battery (full of 4.2V), welding wiring mode. Battery charging current 2.4A max.
For Apple For Samsung and other high current charging identification ICs give full play to the advantage of 2.4a current (mobile phones need to carry out 2.1A/2.4A high current charging requires relevant agreements)
High efficiency charge and discharge design, up to 90%
Precautions:After receiving the motherboard, connect the charging head to test and see if the LED light is on.In normal applications, the battery must be soldered (if the wires are twisted, it will cause insufficient power supply), and the battery will be burned if it is connected reversely to the motherboard. Be careful.

The battery and motherboard wires should not be too thin, but should be as thick as possible. It can carry 5A current. It cannot be too long, and the interface needs to be welded.
Batteries can only be connected in parallel, not in series. If connected in series, the motherboard will be burned.
Make sure the battery is good. If the battery is fully charged as soon as it is plugged in, but cannot be discharged when plugged into the mobile phone, most of them are due to aging and scrapping of the battery.
Do not add a protective plate to the battery. Some batteries were not-originally intended for power banks. They have protection boards that limit the current and may disconnect the output if it exceeds one or two amps.
If the board is connected backwards, it will burn. Burning the IC will leave traces. This only happens when the connection is reversed. Therefore, we are not responsible for the consequences of reverse connection.
The Type-C port can only be used for input, not output.
Input current refers to the input current of the battery.
Depending on the batch, the component appearance/color/batch number may be different, which does not affect use.
Colour:blue
Material:PCB+components

Package Contents:
1 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.