QC 3.0/PD 2.0 18W Bidirectional Charge Discharge Power Bank Case

Features:
1. Both USB ports can support fast charging (only when one is used alone). When two or more output ports are used at the same time, only 5V is supported.
2. Quick charge specifications
Integrate QC2.0/QC3.0 output fast charging protocol
Integrate FCP input/output fast charging protocol
Integrate AFC input/output fast charging protocol
Integrate SFCP input/output fast charging protocol
Integrate MTK PE+ 1.1&2.0 output fast charging protocol
Integrate USB C DRP protocol, support input and output fast charge
Compatible with BC1.2, Apple and Samsung mobile phone fast charging
Integrate USB Power Delivery (PD2.0/PD3.0) protocol
Support PD2.0 bidirectional input/output protocol
Support PD3.0 input/output, PPS output protocol
Support 5V, 9V, 12V voltage range input/output
PPS supports 5~11V
3. Charging specifications
The battery charging current can reach up to 5.0A
Adaptive charging current adjustment
4. Discharge specifications
Synchronous switching discharges 5V 2A with an efficiency of 95% and supports line compensation. Output current capability: 5V/3.1A; 9V/2.0A; 12V/1.5A

Specific method:
After the battery is installed, the battery will be discharged first, which is to charge the phone until the battery is used up and shut down, and then recharge the power supply until the display is full, and then it can be used normally.

Note:
After the battery is installed, the digital power display will be accurate after the battery is fully charged and discharged.