preface
After a year, my stock of charging equipment was much less, heartbroken, this no, it was replenished after the year. After taking stock checks, what I lack most now is 65W CCA, because I want to use it to charge my laptop (and mobile phone), because the original charger is too bulky, I have been using a third-party brand GaN 65W charger, and now I feel that it is too troublesome to bring the power supply, so I have to buy another one.
选购
After many comparisons, I chose the GaN5 mini 67w three-port gallium nitride charger. There is no other reason, it looks good. Young should be colorful. And then I was an old acquaintance with Maidodo, trust. 20 years is the first year of gallium nitride technology large-scale commercial use in charging heads, which is also the year I bought the first gallium nitride charger, and at that time my choice was Maiduoduo's 65w gallium nitride product. In the 3 years from 20 to 23 years, I often see groups of friends stroking the charging head of Maiduoduo, and Maiduoduo's products have a good reputation, and everyone is one stubble and three stubble. What can make consumers repurchase many times is not only a good reputation, but also a cost-effective price. This time I also did a little backtuning, I thought that Maiduoduo was a new brand, but I didn't expect that people were established in 2013, it is already a ten-year-old brand, and it is a brand integrating design, research and development, production and sales, with strong strength.
The color scheme of the Maidoto mini 67w charging head really made me sink at a glance, I love this blue so much. btw, my mouse is green. Then there is also a "liquid silicone ring" on the charging head, which has not been seen before, novelty, buy it for play. The product page also marked that this charging head uses Apple's homologous PI chip, equipped with Maiduoduo MSC fast charging technology will not overcharge will dynamically distribute current and voltage, let's evaluate in two words: rest assured. My friend A is because he is not at ease, so he bought the 65w cc charging head officially issued by the notebook brand, which can be said to be cost-effective. Compatible with almost all mainstream charging protocols on the market and single C-port output up to 67w makes me more determined to choose it, because I feel that this 67w is very special, everyone is 65 or even 63w, I like something unique.
开箱
The front of the package is a white-orange contrast design, full of vitality; The upper part is the appearance of the charging head, the color of the picture is the same as the color of the charging head in the package, and the upper right corner is the artistic brand initials "M".
The relevant parameters and various certification marks are printed on the back of the package. It is worth noting that the output of USB-C1 and C2 in single-port mode is exactly the same, and the maximum support is 20v3.35a 67w output, which can be blind mated. The charging protocols supported by this charging head are also specifically marked. In addition, tearproof stickers are attached to the upper and lower openings of the box, and there are display hooks on the upper part of the box.
On both sides of the package is the same content, "Charger Faster, Go Further", which may be the brand slogan.
Family~
The upper part of the charging head is the "liquid silicone ring" advertised by the merchant, and the part of the silicone not covered by the lower silicone is protected by plastic paper to avoid scratches during transportation.
After removing the plastic film, I found that the charging head was printed with a large 67w and medium GAN lettering. There is an inclined texture anti-slip on the silicone, and there is also the MCDODO logo in the middle, which is very skin-friendly to the touch, and the anti-slip effect is also very good.
The bottom of the charging head is printed with various relevant parameters, the content is the same as the back of the box. As for 3C certification, etc., you don't need to look at it, you must be.
The folding prongs design, although not a rare configuration, but still to boast, not only convenient to carry, but also avoid scratching other items. The prongs slightly extend beyond the body of the charging head for easy pushing.
This damn texture, crystal clear like jade, poked my heart, please, this is a charging head is not jewelry, really look good really like it.
All three CCA interfaces use orange tongues, which complement the blue appearance, and the main thing is a "young". Among them, it is obvious that the outermost tongue of the A mouth has been bolded, and our old driver knows at a glance that it is designed for Huawei's 22.5W scp, like one. Among them, there are two lightning bolt logos printed under the C1 mouth, and there is also a laptop logo, which pokes my heart again, cute pinch.
The measured weight with silicone ring is 112g, which is much lighter than the bare head of the generation of gallium nitride 65w charger I am using, and the measurements are smaller. The new product is lighter! Stronger! (The charging head C2 in use only supports a maximum output power of 30w)
The cross-sectional area of the charger is slightly larger than the 1 yuan coin. The overall size and weight are already quite small for a 67W three-port charger.
协议测试
In terms of protocol, the measured USB-C1 interface supports apple2.4a, dcp, bc1.2, qc2.0, qc3.0, afc, fcp, scp and other protocols.
The gears supported by the PDDO message measured by the charging head network include 5v3a, 9v3a, 12v3a, 15v3a and 20v3.35a five fixed voltage levels and 3.3-20.3v3a pps voltage levels.
Among the protocols supported by this tester, the USB-C2 interface only supports bc.1.2 and dcp protocols. It actually supports charging protocols such as QC5, PD3.0, and PPS.
The PDO message of USB-C2 measured by the charging head network is consistent with that of USB-C1.
The measured USB-A interface supports apple2.4a, bc1.2, dcp, qc2.0, qc3.0, afc, fcp, scp and other protocols.
Charging is measured
Use USB-C1 to charge Apple XSMAX, voltage 8.9v, current 1.8a, power 16.3w.
Use USB-C1 to charge the Samsung Galaxy S21 with voltage 8.9v, current 1.8a, power 16.3w.
Use USB-C1 to charge Huawei mate50pro, voltage 8.3v, current 2.4a, power 20.4w.
Use USB-C1 to charge the Mi 11 with voltage 8.6v, current 2.3a, power 20.2w.
Use USB-C1 to charge Lenovo Xiaoxin Air14 with voltage 19.8v, current 3.0a, power 59.7w.
Use USB-C2 to charge Apple xsmax, voltage 8.9v, current 1.7a, power 15.0w.
Use USB-C2 to charge Samsung Galaxy S21 with voltage 8.9v, current 1.9a, power 17.1w.
Use USB-C2 to charge Huawei mate50pro, voltage 8.7v, current 1.9a, power 17.0w.
Use USB-C2 to charge the Xiaomi Mi 11, voltage 8.7v, current 2.2a, power 19.5w.
Use USB-A to charge Apple XSMAX, voltage 5.0v, current 1.9a, power 9.3w.
Use USB-A to charge the Samsung Galaxy S21 with voltage 4.9v, current 2.4a, power 11.7w.
Use USB-A to charge Huawei mate50pro, voltage 4.2v, current 2.9a, power 12.4w (non-Huawei original 6a cable).
Charge the Mi 11 with USB-A, voltage 8.8v, current 2.5a, power 21.6w.
The power distribution of each interface in different usage modes is shown in the figure above.
总结
Pay for appearance, but also for performance, pleasant shopping experience. It's really good-looking, who knows. And the power is a little larger than the original power supply of the notebook, there is redundancy, and it is safer. High-power charging notebooks are not a problem, and multi-port output is also convenient to charge a mobile phone tablet or watch headset. Then it is also easy to carry, small and lightweight, easy to store. The compatibility is also very good, there are many supported charging protocols, the actual test results are also very good, and the mobile phones of various brands can be charged quickly.