What is QC3.0 fast charger technology?
Smart Quick Charger(QC 3.0) fast charger technology can be compatible with QC2.0 and QC1.0 with its QC Self-upgrade technology. It also provides a wide voltage range with 200MV Increment and offers 3.6-12V flexible voltage options to improve the efficiency.
|1||Model||High quality multifunction 2 Ports USB Charger 5 V 1A USB Charger USB wall charger|
|Both OEM and ODM are welcomed|
|4||Model||also have other model avaliable|
|7||certificates||CE,ROHS,FCC,C-tick, SAA, TUV|
|8||promise||good quality,low price and after-sale service|
|9||Test||100%test before shipping|
|10||Packing||PE bags, blister packing or customer requests|
Q1: What protection does your charger have?
A1: All of our product have over voltage protection,over current protection,Short circuit proection, and over temperature protection;
Q2: My device charges at 1A, will your pd charger 3A output harm it?
A2: No. It will only supply the maximum current allowed by your device, up to 2.4A from each port. When using it with a device only capable of drawing 1A, only 1A will be supplied. Request sent to owner.
Q3:What should I do if I'm experiencing slow charging speeds?
1).Try using a different cable. We recommend using the original cable that came with your device.
2).Please ensure that the device you want to charge is with the right charging port
3).Please ensure that the input current required by the device you want to charge is not higher than the output of the charger. If the problem persists, reach out to us with device model and charging speed at email@example.com.
Keyuantai is one of the leading and credible qc3.0 23w dual usb wall charger manufacturers and suppliers. We have professional staff and advanced equipment in our factory, which can assure you that our products are of high quality and high precision and reliable performance. Various sizes, colors and styles products are available. Please feel free to contact us for more details.