type-c charging port dual usb power bank power board boost module 2.4a mobile power diy motherboard 5v

Product Features and Parameters

1. Input Interface: Type-C and Micro-USB.

2. Output Interface: 2 high-quality USB interfaces (low current loss), 2.4A 3. Battery Interface: Supports 3.7V battery (fully charged to 4.2V) with soldered wiring. Battery charging

Electric current 2.4A.

4 Apple, Samsung, and other large-current charging identification ICs fully utilize the 2.4A current advantage (to charge a mobile phone with 2.1A/2.4A, it requires relevant protocols)

5. Charging and Discharging Design, Achieves 90%.

6、Ultra-small size, 55*19*8mm.

Application Notes

1. The motherboard has been received. First, connect the charging head to test and observe the LED light status.

2. Normal application, the battery is welded. (Wire twist connection will cause power shortage). If the battery is reversed, the mainboard will be burned. Please pay attention.

3. The battery and motherboard wires should not be too thin, and should be as thick as possible. They should be able to conduct current. They should not be too long, and the interface needs to be welded.

4. Batteries can only be connected in parallel, not in series, as series connection will surely burn the motherboard.

5. Ensure that the battery is good. If it charges fully as soon as it is connected to the battery, and the phone cannot discharge, it is likely that the battery has aged and is no longer usable. 6. Do not add a protection board to the battery. Some batteries are not intended for use in power banks, and they have protection boards that limit the current. If the current exceeds a few amperes, the output may be cut off. 7. If the board is reversed, it will definitely burn. If the IC is burned, there will be signs. This only occurs when the connection is reversed. Therefore, the consequences of a reversed connection are not borne by this side.

8. Type-C port is only for input, not for output.

9. Input current refers to the input current of the battery.