Description

QC3.0 QC4.0 Quick Charger 5V-12V 0.2V Step 7.2V 7.4V 8V 8.4V 9V 11V Power Bank Adjustable Voltage USB Cable For Router Modem

"Adjustable voltage USB cable" applied to qc3.0 / qc4.0 quick charging power bank supply, will be used as UPS uninterruptible power supply, or use qc3.0 / qc4.0 mobile phone charger to replace most 5V-12V voltage range Power adapter.

step up support 5V-12V, Starting from 5V, each press to increase 0.2V step. step down support 12V-5V. Starting from 12V, it can be decremented by 0.2V per press. It's not recommended to adjust the voltage when the load is connected (the switch button of the electronic product is on). When adjusting the required voltage, the allowable voltage error is in the range of 0.1V-0.5V, depending on your external power supply. This product has a voltage value storage function, without having to adjust the same voltage value every time it is used.

The abbreviation of Qualcomm Quick Charge 3.0 is QC3.0

USB input: Smart Charge QC3.0 / QC4.0 (5V, 9V, 12V ...)

USB cable length: 95cm-100cm

Package Includes:

1 x QC USB Voltage regulating cable ( female 5.5*2.1mm )

1 x QC3.0 usb charger

1 x Transfer plug ( male 5.5*2.1mm to male 5.5*2.1mm/2.5mm )

1 x Manual

Please make sure your power supply equipment has qc3.0 / qc4.0 function, and the output parameters are 5V 9V 12V ......

Explanation:

(1) Within five seconds after the "QC pro cable" is powered on, intelligently analyze whether the external USB port is correct for the qc3.0 / qc4.0 interface. If the non-fast charging protocol USB interface qc3.0 / qc4.0 is used, the default output is 5V, which will clear the previously adjusted voltage value and the new storage value is 5V.

(2)Between 5V-12V, the voltage adjustment value is defined by you. Support most electronic digital products in the 5V-12V range, such as surveillance cameras, routers, modems, handheld barcode printers, tablet computers, smart AI speakers, etc.

(3)Disconnect power during application. When you restore power again, it is still the voltage value you adjusted. It has the function of memorizing the adjusted voltage value.

TIPS:

(1) Check the output voltage parameter of the power adapter to be replaced or the input voltage parameter marked on the label on the back of the electronic digital product. It is recommended that the total power is less than 24W, and digital products less than 18W are usually used.

(2) Adjust the correct voltage value according to the voltage required by the electronic equipment, and then connect the electronic equipment after confirming that it is correct.

(3) recommend that users use high-quality mobile power bank, Such as Xiaomi 10000mah (model:PLM03ZM), Xiaomi 2 20000mah(model:PLM05ZM), xiaomi 3 20000mah(model:PLM07ZM),CHOETECH 10400mAh (model:B618T),ROMOSS Sense 6+ 20000mah,Romoss Sense 8P+ 30000mah,or other brand qc3.0 power bank supplies use chips that support large current discharges, such as the 10A switching current of the TI chip TPS61088, fits instantaneous high power needs of the digital product.

Plug reference example diagram：