Dual USB Charging Treasure Power Board Boost Module Type-c Charging Port 2.4A Mobile Power DIY Motherboard 5VItem NO.: Type-c dual usb

Dual USB Charging Treatment Power Board

Product Information:

1. Input interfaces: Type-c and microUSB.

2. Output interface: 2 high-quality USB interfaces (high current loss low) with a maximum capacity of 2.4A.

3. Battery interface: Supports 3.7V lithium batteries (fully charged with 4.2V), with welding wiring method. The battery charging current is limited to 2.4A.

4. Apple Samsung and other high current charging recognition ICs fully leverage the advantage of 2.4A current (relevant protocols are required for 2.1A/2.4 high current charging of mobile phones).

5. Efficient charging and discharging design, up to 90%.

6. Ultra small and ultra-thin size, 55 * 19 * 8mm.

Precautions:

1. Received the motherboard, first connect the charging head for testing and check the LED light status.

2. For normal applications, the battery must be soldered (twisting the wires may result in insufficient power supply), and the battery must be burned when connected to the motherboard in reverse. Be careful.

3. The battery and motherboard cables should not be too thin, and should be thicker as much as possible. Capable of passing 5A current. It cannot be too long, the interface needs to be welded.

4. Batteries can only be connected in parallel and cannot be connected in series. If connected in series, the motherboard will be burned.

5. Ensure that the battery is good. If the battery is connected and charged immediately, it will be fully charged. If the phone is plugged in, it cannot be discharged. Most cases are due to aging and scrapping of the battery.

6. Do not add a protective plate to the battery. Some batteries were originally not intended for use with the power bank and have protective boards that limit the current, which may cause protection to disconnect the output if it exceeds one or two amperes.

7. If the board is connected in reverse, it will burn. Burning down the IC will leave traces. This situation only occurs when the connection is reversed. So our store will not bear the consequences of reverse connection.

8. The Type-c port can only be used for input and cannot be output.

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