preface
Xiaomi's achievements in the field of wireless charging, mobile phone manufacturers are definitely the best, before the charging head network for everyone to evaluate, disassemble a variety of wireless chargers from Xiaomi, from the 80W sailing wireless charger, to the intelligent alignment of the wireless charging board, Xiaomi launched the desktop wireless charger we are more see, and the car wireless charging Xiaomi also launched a variety of models, the following 50W wireless car charging, is the current Millet users can buy the maximum power wireless car charging.
Product introduction
The packaging of the car charge is still very millet, and the appearance of the product and the logo of the millet in the upper right corner are quite eye-catching.
Intelligent heat dissipation and support for power outage, which are also the two main selling points.
The package contains fixtures, wireless charging, car charging, data cables and instructions, after all, 50W power, the general vehicle USB interface is certainly not able to provide such a high power.
Three fixtures are available for different vehicle environments.
A bit like a vertical wireless charging bracket, fixed by sticking.
The most common air conditioning mouth clamp has been.
The front of the Xiaomi Mi 50W car wireless charger is made of plain leather material, which is high-end in texture and is relatively better matched with the interior of the vehicle.
The metallic Xiaomi logo, but still feel that the MI logo is more simple. A circle around the plain skin is a light guide strip, and the blue light is lit up when charging.
The bottom support foot is not adjustable and has an LED indicator.
Both sides of the fixture have design rubber pads.
Both sides are equipped with touch buttons for the holding of mobile phones, it is worth mentioning that in the case of vehicle power failure, the power stored by the built-in capacitor can still support the mobile phone to take, which is quite intimate.
The touch button on the other side also has a heat dissipation hole design to ensure heat dissipation during high-power charging.
The USB-C input interface is designed at the bottom of the car charge.
The back is a fixture and a large heat dissipation hole.
The model of this car is WCJ05ZM, the input is 12-20V3.25A, and the output is 50W MAX.
Below is a cooling fan, which cooperates with the air duct of the front panel to effectively reduce the heat accumulation phenomenon during charging.
The details of the heat sink are handled well.
The length of the wireless charge is about 122.72mm.
The width is approximately 72.67mm.
The maximum arm span is approximately 99.93mm.
The size in your hand is as shown in the figure.
The car will light up with blue lights after it is energized, and the sense of technology is still quite strong.
The attached car is also full of sincerity.
The model number is WCJ05CCZM, 12-24W9.5A, USB-A interface maximum output 18W, USB-C interface maximum output 100W.
The configuration of the two mouths, the two-machine party ecstasy.
When the power is on, the blue indicator light will also be lit, which complements the car charge perfectly.
The length of the car filling head is about 70.14mm.
The diameter is approximately 32.99mm.
The diameter of the bottom is about 20.68mm.
The size of the hand in the palm of the hand is shown above.
A complimentary cable is configured for the C2C interface, and the glossy black terminal housing has a good texture.
The length of the data cable is about 103cm.
And this data cable has a built-in E-Marker chip, which supports a maximum charging power of 100W and a transmission specification of USB2.0.
Product reviews
After introducing the appearance size of the Xiaomi Mi 50W car wireless charger, I will take a look at the specific use experience of this charger. The charging head network will take everyone to understand this charger from the aspects of protocol testing and compatibility testing.
Protocol testing
Since different models have different voltage outputs for the car charge, the fast charge protocol of the car charge is read by 24V and 12V voltages, first of all, at 24V voltage.
In terms of protocols, chargerLAB's POWER-Z KT002 reads the fast charging protocol of the USB-C interface of the car charging head, and the actual test supports Apple2.4A, QC2.0, QC3.0, QC4+, AFC, FCP, PD3.0 and PPS charging protocols.
In terms of PDO messages, it supports five sets of fixed voltages of 5V3A, 9V3A, 12V3A, 15V3A and 20V2.25A and two sets of PPS voltage files of 5V-11V5A and 5V-21V5A, which have better equipment compatibility.
Read the fast charging protocol of the USB-A interface of the car charging head, and support Apple2.4A, QC2.0, QC3.0, AFC, FCP and other charging protocols.
Due to the built-in buck-boost module, the car's charging head can still output a voltage gear of 20V at a voltage of 12V, and the material is solid.
Charging compatibility testing
The compatibility test link can clearly know the charging situation of the charger for each device, and the charging head network will use dozens of devices with the charger for testing, presenting the reader with real test data.
Using the USB-C interface of the car charger, the Redmi Note11 Pro+ is charged, and the input power is about 17.33V 4.77A 82.66W.
Charge the iPad Pro at approximately 14.79V 2.04A 30.26W.
Charge the MacBook Pro 16 at approximately 19.78V 2.01A 39.84W.
Powering the Switch TV base, the TV mode was successfully triggered with a power of about 4.92W.
Organize the data into tables and the charger compatibility is quite good.
The charging power is sorted from high to low, and the histogram is made to make a histogram to intuitively compare the difference in charging power between different devices.
The dual ports simultaneously charge the Redmi Note11 Pro+ and MacBook Pro 16 with a power of 14.98W and 42.87W respectively, with a total power of about 57.85W.
Wireless charging test
When charging the Xiaomi Mi 11 wirelessly, the input power is about 47.94W.
When charging the Xiaomi Mi 11 Pro, the input power is about 49.16W.
Charging the Samsung S20 Ultra, the input power is about 10.14W.
Charging the Huawei Mate40 Pro, the input power is about 6.14W.
To charge the iPhone 13 Pro, the input power is about 10.57W.
Full test of charging
Using the Xiaomi Mi 50W car wireless charger to charge the Xiaomi Mi 11, the whole process is divided into multiple stages, the power is also a stepwise decline state, the whole process takes 56 minutes and 49s, the highest power is 18.57V 2.89A 54.04W.
The data of the car wireless charger for the Xiaomi Mi 11 charging process is drawn into a curve, and it can be seen from the curve that 38% of the 15-minute charge, 70% of the half-hour charge, and only 56 minutes of full charge.
This is the full test data of the xiaomi mi 11 pro using the car wireless charger, which is also divided into multiple stages, and the charging ends at about 55 minutes, and the maximum power is 17.78V 2.86A 50.99W.
Drawing the whole charging process into a curve, it can be seen that 36% of the charge is 15 minutes, 63% of the half hour charge, and it takes 55 minutes to fully charge.
Wireless fast charging in the car
The 50W wireless charging mode was successfully triggered when the Xiaomi Mi 11 clamped on the wireless charger.
The standby power of this car charging is measured to be about 0.6W.
When charging the Xiaomi Mi 11, the maximum power at the input terminal is about 48W, wireless is better than wired, and charging is waiting for a long time.
From the run-off of the small point, you can intuitively feel the increase in charging speed, and the fan can also quickly take away the heat, avoiding the fast charging and downscaling of the mobile phone.
Charging head net summary
In the past, the wireless charger in the car is basically only 15W of power, after all, higher power requires the adaptation and customization of mobile phone manufacturers, Xiaomi 50W vehicle wireless charger continues the tradition of Xiaomi for fever, brings high-performance wireless charging to the car environment, and provides Xiaomi mobile phone users with a strong choice for fragment time and rapid return to blood.
Xiaomi 50W car wireless charger package comes with a double-port 100W car charger and wireless charger, ready to use; three ways of clamping, adapt to a variety of on-board environments; and wide applicability, so that this car charge faces a variety of models, whether it is wired charging or wireless charging can be more comfortable; the built-in heat dissipation system to ensure fast charging is safer; the self-contained capacitor is to solve the pain points of the mobile phone when the power is cut off, see the real chapter, is actually the best car charger for Xiaomi mobile phone users.