I. Introduction Nowadays, there are several types of mainstream fast charge technology, including QC, PE, FCP, and VOOC. Although there are not many, there are times when the device supports fast charging, but if the charging head does not support it, it is quite awkward. Before choetech launched a mobile power supply that supports a variety of fast charging protocols, now the charging head is also catching up. It is expected that it will be reasonable. Charging two three articles fifteen: # # a mobile power station to take the world - CHOETECH 7-in-1 fast charge mobile power out of the box evaluation First, before the introduction of several support for a variety of fast charging protocol charging head, However, there has not been a mobile power charging head that supports multiple fast charging, although it is good, but there is no need to go out on the outside of the charging head to go out, or a reliable mobile power is more useful but compared with the charging head, mobile The output voltage and output power of the power supply are always slightly smaller. I always hope that there will be an output that is very awesome and supports multi-protocol mobile power. The capacity does not need to be too large. 100 mushrooms fall in love with me | Like13 Comments33 Favorites58View details Choetech this brand must have been very unfamiliar, his quality of the cold line is really good, not only the line resistance is small, but no matter how low the temperature, the wire is so soft, easy to use, mushroom itself is also used today bought a His 7-in-1 charging head, see how CHOETECH Huawei mobile phone charger millet 5 fast charge QC3.0 Apple charger ipad universal charging head #7 in 1 Full Netcom QC3.0 charging head 59 one can support Apple device full charge Qualcomm QC2.0 charging head! Jingdong direct link View Encyclopedia Second, out of the box â–¼ Packaging is still very reliable, yellow bubble paper bag protection is good â–¼ Open the courier bag, which dropped out of a blue and white box, brand choetech, Product Name: Smart USB quick charger, model: APS-QP018W-G, this 018W should be the rated output power of 18W it â–¼The side is the English name of the charger â–¼The corresponding side is Chinese â–¼On the back of the charger, there are seven types of fast charge, including QC2.0/3.0, MediaTek PE 2.0 (PE + 2.0), Huawei FCP, SFCP, BC1.2, Samsung, and Apple Quick Charge Mode. Rated output power 18W â–¼ There are barcodes and production dates on the side of the package Pull-out design, just seen packaging is just a paper sleeve, there is a cardboard box printed with choetech â–¼ A black charger quietly stuck in the tray, inside a charging head, and no gift line Third, the appearance â–¼ charger black surface, printed in the middle choetech's brand LOGO, AC plug is not folded â–¼A plug face is printed with the charger's name and parameters, there are many certification and use notice labels, which marked: 5V/6V-3A, 9V-2A, 12V-1.5A â–¼ There is a USB charging port on the top, the middle plastic part is black, and there is a circle of bright black circles around it. Fourth, test â–¼5V no-load voltage 4.9489V, the voltage is not very high â–¼5V step current test, the maximum output 5.19V 3.6A 18.7W, to achieve nominal, wired compensation, the maximum line voltage is about 5.22V â–¼9V no-load voltage 8.8873V, the same lower voltage, should be the same cable â–¼9V step current test, the maximum output 9.13V 2.5A 22.8W, there is a stepped line complement, the maximum line voltage is about 9.13V, the maximum output power exceeds the rated output power, about 23W â–¼12V no-load voltage 11.851V Stepping current test, the maximum output 12.04V 1.7A 20.5W, there is a ladder line complement, the maximum line compensation voltage 12.06V, you can also â–¼ charge iPad ipad 9.7, correctly identify Apple devices, charging mode Apple 2.4A, due to ipad high battery, so the charging current is not high â–¼ to charge ipad air2, also recognize Apple devices, charging mode Apple 2.4A, charging current easily to full speed around 2.3A â–¼ Charging the Meizu MX5, compatible with MTK's PE fast charge, triggering 9V voltage â–¼ Charge the choetech's 7-in-1 mobile power supply to trigger the QC3.0. This 4.9V is the selected QC3.0 voltage. Since the mobile power supply has more power, the trigger voltage is lower. â–¼Connect the connector to charge one plus three and successfully trigger the QC2.0 9V voltage, which can be charged â–¼ do not use the adapter to charge one plus three, the same year around 1.5A V. Summary 1, the charger's no-load voltage is low, but the wired fill, nominal rated 18W power, the maximum output is about 23W, this rated power is sufficient to meet most of the equipment, and daily use is still very good 2, compatible with a variety of fast charging mode, some of the equipment at hand are tested, are compatible, you can see the compatibility can also 3, the appearance of the charger can also be, small and exquisite, feel OK, also very convenient to carry, suitable for people who support a variety of different fast charging protocol equipment to buy use thank you all! END