Following Apple's launch of MagSafe MagnetWireless chargingAll major manufacturers follow closely and develop their ownWireless chargingElectric technology, have launched their own supportWireless chargingElectric terminal equipment and its surrounding accessories. At present, based on safety considerationsWireless chargingThe electric power can be up to 80W.
Previously, the charging head network has also evaluated several types of supportWireless chargingBrand electric charging stand, supporting private fast charging;Today, the charging head network gotOPPOAIRCOOEC 50W Wireless Flash Charger A1, orOPPOThe Find X7 Ultra mobile phone provides up to 50W charging power. Let's take a look at the performance of this charging stand.
Product Introduction
The packaging box is simple design style with a pure white background. The front is printed with a 3D appearance diagram of the wireless charging seat, the product category "Charger" is printed on the upper left corner, and the power logo "50W" is printed on the lower right corner.
The upper part of the back of the packaging box is printed with relevant features: 50W wireless flash charge, horizontal and vertical charging, turbine wing air cooling, intelligent mute mode and multiple security guarantees;The lower part is the relevant parameter information sticker.
AIRVOOC 50W wireless flash charge needs to be matched with an adapter that supports 65W PD/80W/100W SUPERVOOC protocol.
Unpack, exceptOPPOIn addition to AIRCOOEC 50W wireless flash charger A1, there are product instructions, charging wires, etc.
OPPOAIRVOOC 50W Wireless Flash Charger A1 is a pure white simple design style, with an integrated shell, officially known as the built-in double coil design, which can intelligently detect the wireless charging area of mobile devices;At the same time, the overall vertical support design creates an ergonomic placement experience.
From the front of the wireless charger, only the words "AIRCOOEC" are printed on the pure white body shell, and the middle area is an intelligent sensing detection area. Officially, it can support wireless charging with a mobile phone shell with a thickness of less than 2mm;In addition, the edges on both sides are equipped with a "guard bar" design to prevent the phone backplane from being too smooth and causing inaccurate alignment.
From the side view of the wireless charger, it has a certain tilt angle, officially known as the 60 ° elevation vertical design, which conforms to the ergonomic design and ensures the stability of the device when it is placed. At the same time, the face is unlocked and the hands are released.
The mobile phone can be placed horizontally or vertically as a stand at will, with good stability.
The lower side of the support frame is equipped with a circular indicator light design, which displays a green light effect when the device is successfully charged wirelessly.
Secondly, the input port of the charging seat is of sinking design, which has certain wear resistance;At the same time, the port is Type-C type, compatible with mainstream charging wires in the market.
It can be seen that there are two sets of grid type heat dissipation holes at the bottom of the charging base, and a high speed fan is built in for heat dissipation, which to some extent reduces the impact of temperature on wireless charging.
It can be seen that there is an inscription on the specification parameters of the charging seat printed below the heat sink, which is consistent with the information of the packaging box;In addition, the upper and lower parts of the heat sink have a strip shaped silicone strip design, which can enhance the friction, and also increase the height between the heat sink and the horizontal plane, which is conducive to the ventilation and heat dissipation.
The supporting charging wire is A to C type, and its appearance is similar to that ofOPPOThe charging wires of mobile phones are consistent, and the words "8A" are floating on the secondary thickening injection molding part.
The USB-A male head has an independent PIN pin design inside, and has widened PIN pins on both sides, which can transmit large current.
The length of charging wire is about 99cm.
OPPO AIRCOOEC 50W wireless flash charger A1 is about 70.11mm wide.
The vertical height of OPPO AIRCOOEC 50W wireless flash charger A1 is about 119.34mm.
The length of OPPO AIRCOOEC 50W wireless flash charger A1 base is about 88.14mm.
OPPO AIRCOOEC 50W wireless flash charger A1 weighs about 178.8g.
OPPO AIRCOOEC 50W wireless flash charger A1 is placed on the palm of an adult male as shown above.
Wireless charging measurement
After all, the mobile phone would rather be charged standing up than lying down, while OPPO AIRVOOC 50W Wireless Flash Charger A1 can be used to adaptively charge devices that support wireless charging function, but how about the use experience?
In the following, OPPO series high-power (65W+) charger will be used to supply power to OPPO AIRCOOEC 50W wireless flash charger A1. The measured output power of the charger terminal through POWER-Z KM003C tester is about 5.22V 0.12A 0.62W.
When the OPPO Find X7 Ultra mobile phone is placed on the OPPO AIRVOOC 50W wireless flash charger A1, the stability of the mobile phone will not need to be mentioned. At the same time, the wireless charging UI interface can be seen and "super flash charging" is in progress.
In addition, the measured wireless charging of OPPO Find X7 Ultra mobile phone shows that the output power of the charger terminal is about 10.90V 5.26A 57.35W, which meets the description of 50W wireless fast charging after removing the loss.
The measured wireless charging of One Plus 9 Pro mobile phone shows that the output power of the charger terminal is about 10.81V 4.79A 51.81W.
The iQOO 12 Pro mobile phone is charged wirelessly through OPPO AIRCOOEC 50W wireless flash charger A1, and the measured output power of the charger terminal is about 10.93V 1.20A 13.08W.
The iPhone 14 Pro Max mobile phone is charged wirelessly through OPPO AIRCOOEC 50W wireless flash charger A1, and the measured output power of the charger terminal is about 10.95V 0.63A 6.94W.
The Samsung S24 Ultra mobile phone was charged wirelessly through OPPO AIRCOOEC 50W wireless flash charger A1, and the measured output power of the charger terminal was about 10.95V 0.63A 6.85W.
Full charge test
Next, let's take a look at the charging performance of this OPPO Find X7 Ultra with OPPO AIRVOOC 50W wireless flash charger. After the mobile phone has run out of power, put the mobile phone and OPPO AIRVOOC 50W wireless flash charger into a 25 ℃ incubator, connect the power, and record the data.
Take a look at the charging performance of OPPO Find X7 Ultra with OPPO AIRVOOC 50W wireless flash charger.
After the power is connected, shake hands with 10.5V voltage;The peak power in the first four minutes is 54-57W;Then it dropped to about 44W and maintained for 2 minutes;Then the power decreased to 38W for 3 minutes;Then the power was reduced to 34W and maintained at 17 minutes, then the power was stabilized at 30W and maintained at 49 minutes;Finally, the power drops sharply and is charged to full power in the 54th minute.
Draw a line chart, it can be clearly seen that OPPO Find X7 Ultra can be charged to 50% in 2 hours and 23 minutes with OPPO AIRVOOC 50W wireless flash charger;Charge to 80% in 41 minutes;It takes about 54 minutes from 0% to full filling.
Temperature test
Wireless charging and heating is a problem that we need to pay attention to. Let's see how the OPPO Find X7 Ultra works with OPPO AIRVOOC 50W wireless flash charger regulates the temperature during charging. The whole test is carried out in a 25 ℃ incubator. The time points of temperature shooting are: 10 minutes of charging, 20 minutes of charging, and 30 minutes of charging.
Charge for 10 minutes
After charging for 10 minutes, use a thermal imager to take pictures of the back of the wireless charging seat, and the maximum temperature is 44.8 ℃.
Charging for 20 minutes
After 20 minutes of charging, use a thermal imager to take a picture of the back of the wireless charging seat, and the maximum temperature is 44.5 ℃.
Charging for 30 minutes
After 30 minutes of charging, use a thermal imager to take a picture of the back of the wireless charging seat, and the maximum temperature is 35.6 ℃.
Summarizing the temperature data, it can be seen that the overall temperature of the mobile phone during the charging process with OPPO Find X7 Ultra and OPPO AIRVOOC 50W wireless flash charger is between 35.6-44.8 ℃ within 30 minutes.
The histogram shows that within 30 minutes of the charging process, the thermal imager can shoot the back of the wireless charging seat at a maximum of 44.8 ℃, and the whole process power consumption is up to 57W.This fever performance can be said to be very good.
Summary of charging head network
OPPO AIRVOOC 50W Wireless Flash Charger A1 can charge mobile devices that support wireless charging function wirelessly. For your own mobile phone, the results in the measurement phase show that, for example, the wireless charging power of Find X7 Ultra and One Plus 9 Pro mobile phones has no significant difference from the nominal power, so users have a better charging experience in daily charging.
At the same time, the mobile phone can be used as a support during daily play, and can also be unlocked at any time to check messages;The actual measurement shows that the OPPO Find X7 Ultra mobile phone is tested for wireless full charge. The full charge time is about 54 minutes, which is consistent with the description. It is recommended to discharge while charging to keep the battery in full state.
On the whole, OPPO AIRCOOEC 50W wireless flash charger A1 can also be adapted to other iPhone, Android and other mobile phones that support wireless charging in terms of charging experience. For their own mobile phones, they have a better wireless desktop charging experience, and the charging temperature below 45 ℃ is lower, so users can freely and quickly charge without worry.