Recommended brand: Pinsheng, millet, Huawei, Green Link and other brands of car fast charge performance is excellent. These brands have high visibility and good reputation in the field of vehicle charging, and their vehicle fast charging products have good performance in terms of charging speed, safety, stability and so on.
Recommended brands I recommend you consider the following brands of car chargers: Philips, Belkin, Samsung, car pioneer and Joy. Explain why you recommend Philips: Philips is known around the worldIts current and power are relatively small, and the general charging time takes 6-8 hours. Fast charging (ground charging, emergency charging) includes two forms of charging station and mobile trolley, mainly through the non-on-board charger using high current to directly charge the battery, so that the battery can be charged to about 80% of the electricity in a short time, generally 1 hour can be fully charged.
2, will be displayed in red. After a full charge, it will directly change to green, so when we see the green light, we can stop charging. Of course, the chargers on the market now are very intelligent, and when fully charged, they will be directly on the display screenThe word "full" is displayed, which can be said to be more intuitive than the indicator light.
3, the time required for charging the car battery depends on different charging methods. Fast charge takes three to five hours, slow charge takes ten to fifteen hours. The battery's performance and remaining power also affect the charging time. It is recommended to charge at night, when the vehicle is fully charged, the battery prompt light will turn green, then you need to unplug the charger.
4, car battery In the car, the generator regulator starts charging when the voltage of the battery reaches 15 volts, and stops charging when the voltage reaches 15 volts. So you can findAn electrician uses a multimeter to measure the voltage of the battery, and once it reaches or exceeds 15 volts, it indicates that it is full and cannot be recharged.
5, need longer charging time, if the charging time is not enough or insufficient charging, will affect the normal use of the car. Some batteries will have a green light after being fully charged, if there is no prompt, you can judge by observing whether the electrolyte inside the battery bubbles, or use a multimeter to measure the current value of about 2% of the battery capacity and is stable, or by listening to the sound to identify. Therefore, understanding the charging time is crucial for the normal use of the car.
6, two ways to determine whether it is full. 1 is measured with a battery meter. 2 is to look at the charging current of the charger in charging, (when the battery is very small, the current will be larger) and so on when the charging current drops and remains stable, it means that it is basically full. Car battery, also called battery, is a kind of battery, its working principle is to convert chemical energy into electricity. Usually, the battery is referred to as the lead-acid battery.
Hello, Huawei Mate30 Pro phone supports 27W Huawei Wireless Super Fast charge, support wireless reverse charge Note: You need to purchase Huawei Super Fast Charge wireless charger or Huawei Super Fast Charge wireless car charger separately.
As of December 12, 2019, HUAWEI has the following mobile phones supporting wireless charging: HUAWEI Mate 30 5G, HUAWEI P30 Pro, HUAWEI Mate 20 Pro (UD), Huawei Mate RS Porsche Design.
Huawei mate 30 Pro supportWireless charging function. The mobile phone supports 27W Huawei Wireless Super Fast charge, supports wireless reverse charging, and has passed Rheinland TV security fast charge certification. Huawei opens the all-scene super fast charging experience, not only at home and office can enjoy the line wireless dual super fast charging, even when traveling outside, there are super fast charging wireless car charging, fast charging mobile power supply escort.
Mate 30 Pro equipped with 7nm process, Da Vinci architecture, 16 core GPU, support 40W wired fast charge, 27W wireless fast charge, support wireless reverse charging, equipped with EMUI 10, support side screen touch, AI space operation. MThe ate 30 Pro is equipped with a dual main camera head, a combination of static and dynamic, with an 800W megaphoto camera and a 3D depth camera, and the 32m front-facing selfie camera is also equipped with a 3D depth camera.
In addition, the Mate 30 Pro also supports 40W wired fast charge and 27W wireless fast charge technology, and has wireless reverse charging function. The phone runs the EMUI 10 operating system and supports side screen touch and AI space separation operation. In terms of camera, the Mate 30 Pro is equipped with a dual 40 million Leica film quad-camera system. Since 1987 in Shenzhen, ChinaSince its establishment, Huawei has been committed to developing its telecommunications equipment business.
Hello, please charge the phone with the screen facing up in the center position of the charger or the position suggested by the charger manufacturer.
Wireless fast charge is neither fast nor slow. Wireless fast charge is much faster than wireless fast charge, and slower than wired fast charge. The power that the charging head wired outputs to the wireless fast charge base is not the wireless fast charge output power but the wireless fast charge input power. Charging time is more than 2 hoursThe wireless fast charge is not as fast as the wired fast charge for 1 hour and 30 minutes, which is not a fast charge. Unexpectedly, the wireless fast charging efficiency of 60% when the 18W is charged for 2 and a half hours.
Slightly slower charging speed: compared with wired charging treasure, even if it has fast charging, the charging speed of wireless charging treasure will be slightly slower, especially for devices with large-capacity batteries, and the charging time is longer. Compatibility limitations: Wireless charging bank requires devices to support Qi or other wireless charging standards, and devices that do not support wireless charging technology cannot enjoy its convenience.
Many people worry about the effects of electronic devices on the human bodyHarm, but in fact, this is not need to worry about, the closed magnetic field is very safe, will not interfere with the mobile phone signal, and low temperature fast charging function, charging will not heat. Of course, the most important thing is the charging effect, wireless charging although relatively slow, but the effect is still very stable.
Although some people worry that wireless fast charging will harm battery life, in fact, wireless fast charging itself will not. Battery life is affected by a variety of factors, such as faulty charging habits (excessive discharge and frequent charging), high temperatures, and non-compliant charging devices. Lithium batteries have no memory effect, and appropriate "use with charge" is beneficial to battery health.In fact, it has to be said that the current wireless charger does have a lot of shortcomings, and in the actual use of the process, there is indeed a slow charging speed, wireless charger is relatively less embarrassing situation, it is precisely because of this, these technologies need to continue to improve, I believe that the future one day wireless router will become more and more convenient, But also can realize the true sense of wireless charging.