Air Cooling xiaomi wireless charger 55w unbox
New Xiaomi Mi 55W air-cooling wireless charging Stand
Xiaomi's 10th Anniversary Speech, Mr. Lei released several products in one go. Among them, the Xiaomi Mi 10 Extreme Commemorative Edition has powerful performance and camera and bucket-like design, as well as charging. This phone supports 120W wired charging + 50W wireless charging + 10W wireless reverse charging and is equipped with a series of accessories including car chargers and vertical wireless charging.
1. Unpacking of XiaoMi 10 55W Charger
At first glance, this wireless charging box is different from Xiaomi's previous white-based, simple and practical style. The packaging box is mainly composed of black gold stitching, square, and relatively large, which is more in line with the positioning of the supreme commemorative edition.
Only "Xiaomi Vertical Air-cooled Wireless Charging 55W" is printed on the side.
A hook is designed on the top for easy display in the shop. The parameter information is printed on the back, and the excerpt is as follows:
Support equipment Qi-certified wireless charging equipment
Product material PC
Product model MDY-12-EN
Input 5V 20A 3.25A Max
Output 55W Max
Executive standard Q/HDXMT0003-2018
Manufacturer Kunshan Liantao Electronics Co., Ltd.
Brand Owner Xiaomi Communication Technology Co., Ltd.
Address No. 019, 9th Floor, Building 6, No. 33, Xierqi Middle Road, Haidian District, Beijing
Open the box, you can directly see the dark wireless charging body.
There is also a mystery on the lid of the box. Inside it is a "special bracket for Xiaomi Ten Extreme Commemorative Edition". I will explain why there is such a small thing later.
Take out everything, from left to right are the getting started guide, wireless charger and stand, and three packs of credentials. We buy directly from the official website, and there is no cord or charging head included with the package.
2. Hands-on experience of xiaomi 55w wireless charging stand
Before getting started, let's talk about why it is equipped with such a special bracket. Students who watched the launch conference should know that Lei Jun said that Xiaomi Mi 10 Ultra has added a periscope ultra-telephoto end camera. The original compact space is further compressed, and the more crowded internal structure forces the wireless charging coil to move down, which means The wireless charging coil of Mi 10 Ultra is no longer in the middle, and the mobile phone needs to be moved up to achieve charging. That's why this xiaomi 55W wireless charger is equipped with a special bracket, which is placed on the original cardholder, which is convenient for the use of Xiaomi 10 Ultra.
This bracket is cleverly designed, drawing on the inspiration of the tenon and tenon joint, it can be easily installed, is also very stable, and will not fall casually.
Not much to say, with the special bracket installed, the overall look is a bit "the emperor's step" feeling.
From the front, the design elements are unified and very simple. A small round hole can be seen at the bottom should be an indicator light.
The words "55W", "xiaomi", and "Xiaomi Communication Co., Ltd, Designed by Xiaomi" are printed in the middle, and the gold fonts echo the base.
The charging "back" is entirely black, made of PC plastic, with stripes on the surface to increase friction, and the phone is more stable on it.
Viewed from the side, the base is golden and the top is pure black. The visual impact produced by the contrast is quite strong.
Seen from the back, the only attractive thing except for the USB-C interface is the cellular part that occupies one-third of the area on the back.
The densely packed small holes should be used for heat dissipation. In the actual test later, you can clearly feel a little wind blowing next to it.
The USB-C interface is more convenient to use and compatible with the front and back plugs, and it can also support greater charging power.
The parameters are printed in the middle of the bottom, which is consistent with the box, so I won’t repeat them.
There are anti-skid pads on the four corners to make them stand more stable.
3. Actual use of Xiaomo Air cooling wireless charger
Put the Xiaomi vertical air-cooled wireless charger 55W, plug it in, install the special bracket, and then put the Xiaomi 10 Pro on the charging, the effect is good from the side. Although the wireless charging looks like a ladder, the area where the mobile phone fits are still relatively large.
The indicator light turns green to indicate that it is charging.
4.55W Xiaomi Wireless charging output compatibility Test
When there is no mobile phone on the wireless charger, the measured voltage is 5.89V 0.04A 0.24W, almost no current.
(1). Xiaomi Mi 10 Extreme Commemorative Edition
Put the Mi 10 Extreme Commemorative Edition in 4% state on the Air-cooling wireless charger, and the charging logo appears. There are some divergent fluctuations outside the aperture, and "CHARGE TUROB" is displayed in the aperture, indicating that fast charging is in progress.
At this time, the measured power of the charger reaches 17.04V 2.99A 51.13W.
(2).Mi 10 Pro on 55w wireless charging stand
Put the Mi 10 Pro in 63% state on the Xiaomi new wireless charger, and the charging logo appears. There are some divergent fluctuations outside the aperture, and "CHARGE TUROB" is displayed in the aperture, indicating that fast charging is in progress.
At this time, the measured power of the charger reaches 17.89V, 1.78A, and 31.94W.
(3).XIAOMI Mi 9 by 55w fast wireless charging
Put the Mi 9 with 84% power on the wireless charger, and the charging logo appears. There is no fluctuation outside the aperture, "CHARGE TUROB" is displayed inside the aperture, indicating that fast charging is in progress.
At this time, the measured power of the charger reaches 15.45V 1.42A 22.03W.
(4). iPhone 11 Pro & Xiaomi Air-cooled fast wireless charger
Put the 1% battery iPhone 11 Pro on the wireless charger, and the iPhone charging logo appears, indicating that it is charging.
At this time, the measured power of the charger reaches 6.57V 0.94A 6.23W.
(5).Samsung S20 Ultra 5G and Xiaomi 55w wireless chargers
Put the 27% battery of Samsung S20 Ultra 5G on the wireless charger, and the charging logo of Samsung mobile phone appears. Indicates that charging is in progress.
At this time, the measured power of the charger reaches 12.07V 0.39A 4.78W.
(6). One Plus 8 Pro charged by Xiaomi charging stand air-cooled
Put the OnePlus 8 Pro with 28% power on the wireless charger, and the charging logo of the OnePlus phone appears. Indicates that charging is in progress.
At this time, the measured power of the charger reaches 11.98V 1.14A 13.73W.
(7).Meizu 17 Pro & xiaomi wireless charger
Put the Meizu 17 Pro with 29% power on the wireless charger, and the charging logo of Meizu mobile phone appears. Indicates that charging is in progress.
At this time, the measured power of the charger reaches 5.97V 0.80A 4.83W.
Compatibility summary: Xiaomi vertical air-cooled wireless charger 55W is generally compatible, and all devices can be wirelessly charged, especially Xiaomi's mobile phones that support wireless fast charging, and the power even exceeds some wired fast charging.
5. Charging record from 0% to100% full
Use the Xiaomi vertical air-cooled wireless charger 55W to charge the Xiaomi 10 Extreme Commemorative Edition. When the wireless charging input terminal starts, it shakes the input gear of 15V 2A after a short climbing fluctuation. The voltage, current and power of the three major data platforms are all small. Range fluctuations, before 38 minutes, the voltage is in a slight climb state, and the current is in a slight decline state; after 38 minutes, the voltage drops to 15W and the current drops to 2A, and then the voltage, current and power gradually drop to the end of the charging process. It takes about 52 minutes, and the highest power of the wireless charging input is 17.67V 1.95A 34.55W.
6. Temperature Testing of Xiaomi 55w fast wireless charging stand
Many readers are very concerned about the heat generated by the gallium nitride charger, so we have added the temperature rise test, but first, we must understand a few tips about the temperature rise test.
Charger heat is related to power density, efficiency value, internal design, ambient temperature, etc. Products with low power density are large and have enough space to separate the component layout, surface temperature will be lower, but the volume is often very large. For products with high power density, vertical plug-in component stacking is often used internally to make the charger as small as possible for users to carry. In theory, the temperature will be hotter than products with lower power density.
The temperature rise of the Xiaomi vertical air-cooled wireless charger is tested at 55W. The test condition is in a thermostat with a temperature of about 25°C. Use wireless charging to test the temperature rise of the Mi 10 Extreme Commemorative Edition. After half an hour of charging, the temperature on the back reaches a maximum of 40.9°C, and the location is near the charging port.
From the side, the temperature is also the highest near the charging port, at 40.1°C.
Summary of xiaomi 55w fast air-cooled wireless charging stand
The appearance of the Mi 55W vertical air-cooled wireless charger is different from the simple white space of previous Mi products, adding elements of the supreme commemorative edition, such as a black gold contrast appearance and a special bracket. It looks elegant and domineering, quite a bit "king."
In terms of performance, thanks to the characteristics of the Qi protocol for wireless charging, this wireless charging is compatible with all devices that support the Qi protocol, provided that the coil can be connected. Of course, "my own sons" such as Xiaomi 9 and Xiaomi 10 can be compatible with Xiaomi's private wireless charging protocol according to the situation of the mobile phone, and the power will be higher.
Because it is a high-power wireless charging device, temperature control is particularly important. This wireless charging uses air-cooled heat dissipation, and there is no excessive heat during the charging process, which performs well.
In general, this wireless charger is tailor-made for the Mi 10 Extreme Commemorative Edition. The appearance, performance, and temperature control of Xiaomi are very effective, which can greatly improve the mobile phone experience.
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