1, the charger written 15W does not mean the actual use of 15W charging, also depends on whether your phone supports such a large power, the phone and the charger will negotiate the charging power before charging, if the phone does not support, it will also use a relatively small power charging.
2, the iphone wireless charging is slow, the reasons are as follows: because to take care of the cost, but also pay attention to security. Therefore, after testing and evaluation, it was finally determined that 7:5W is a safe and cheap solution for the new iPhone to achieve wireless charging, which is certainly much slower than the 15W wireless charging that can be supported now.
3, battery life will be damaged, but notThe electrical effect depends on the charger, the charging cable, and the mobile phone. In terms of chargers, the general charger will have a built-in smart chip, which can identify the current and voltage required to charge the phone, and then adjust the current and voltage within the safe range of the phone.
Power plug power, wireless charger power, mobile phone wireless charging receiving power power plug power/wireless charger power/mobile phone wireless charging receiving power, these three key points are mutually complementary and mutually restrictive relationship, the final actual power is the least power of these three items for the actual charging workRate.
When the temperature is too high, the charging power will automatically decrease. All versions of Mi 11 charging temperature control is particularly strict, the temperature reached 36 degrees began to slow down 40%, normal to 9000ma, mobile phone temperature above 36 degrees is only about 5000 ma. The Mi 11Pro battery is equipped with a large battery capacity of 5000mAh, which supports 67W fast charging, 67W wireless charging, and 10W reverse charging.
Mi 11 broken charging is slow, it may be the use of non-original charger. It is recommended to use the original charger, in addition, need to be at temperatureCharging in a low environment, if charging in a high temperature environment, the phone in the self-protection function will automatically reduce the charging speed to prevent overheating.
This is caused by the use of high-energy applications, too many applications running in the background of the phone, too many mobile phone functions, or hardware problems of the phone. Temporarily use applications with high energy consumption. Close the application running in the background of the phone. Turn off functions you don't need on your phone. Mi 11 charging speed: from 1% to 55% in 15 minutes.
Wireless charging is not fast wireless charging, the first may be that the wireless charger bought by the user is not a wireless fast charger, so it is not possible to fast charge, for this point still need to understand. If the wireless charger bought by the user is a wireless fast charger, then the charging head may not be used, for example, the power of the charging head is relatively small, so the charging speed is relatively slow.
Wireless charging efficiency is low, heat, can not leave the base, otherwise the efficiency is lower and the heat is larger, and the fast charging power is large, and the heat will be damaged. Electromagnetic cookerWhen it is opened, the cooling fan must be opened first, and the cooling fan must be stopped after the induction cooker is closed.
Please check whether the indicator light of the wireless charger is on. If the indicator light is off, please check whether the connection between the wireless charger, data cable, charger and power supply is in bad contact. It is recommended that you re-plug it once.
Confirm whether to use the original charger; 【 Tip 】 Include charger plug and data cable; Some mobile phones have accelerated charging switch: setting - battery - accelerated wired charging - sliding open; Check whether the system has a new version and upgrade the system. If no, back upImportant data (contacts, SMS, photos, etc.), try to restore factory Settings.
The iPhone will charge again. If your iPhone is hot, try moving your iPhone and charger to a cooler location. When connected to USB, the iPhone does not charge wirelessly at the same time. If the iPhone is connected to a computer via USB, or connected to a USB power adapter, the iPhone will be charged via the USB connection. If the above methods can not solve the problem, it is recommended to contact Apple's official after-sales inspectionWhether the piece is damaged.
Device compatibility: First, we need to be clear that not all devices support wireless charging. If your device is an older model or doesn't already support wireless charging technology, it won't be able to charge wirelessly. For example, only some new smartphones and wearables have wireless charging.
Unable to enter fast charge mode resulting in slow charging if your handThe machine supports fast charging, but it cannot enter the fast charging mode normally, which will cause the charging speed to slow down. 3, Charging while using the slow mobile phone running high power consumption programs (such as taking photos, videos, games, etc.) while charging is easy to lead to slow charging. Please try to avoid charging when running high power consumption programs.
If wireless charging cannot be connected, place the receiving device on the back of the Mate20 Pro/Mate20 RS phone for at least 5 seconds before moving it. When the phone (without the charger) itself is less than 20%, the phone automatically turns off the wireless reverse charging function to ensure the phone itselfNormal operation and good charging experience.
Huawei mate20pro supports wireless charging, supports a maximum of 15W wireless fast charging, compatible with the Qi protocol, wireless charging base needs to be purchased separately. The phone supports wireless reverse charging.
Huawei Mate 20Pro supports 15W wireless fast charging, Mate 20Pro charging speed can reach twice that of iPhone XS, and if it is charged under the 40W adapter, then it can complete 70% charging in 30 minutes; And Huawei Mate20 Pro uses 4200mAh's large battery has greatly improved the battery life of our mobile phones. However, if you want to wireless charging, you still need to buy a wireless charging base.
In order to ensure the quiet of your sleeping environment, it will automatically enter the silent charging state, and the fan speed will be reduced. During this time, the phone/charging pad intelligently adjusts the wireless charging power, and the charging speed is slower than the rest of the day. Huawei's 50w fast charge passed the 9pm automatic slow down silent charging, too earlyAt 7 o 'clock the speed is normal, before I thought it was bad, who knows there are such rules, the main can not close this restriction is the most uncomfortable.
Huawei 50w vertical wireless charger to the night charge is particularly slow. This is to ensure that the sleeping environment is quiet, it will automatically enter the silent charging state, during this period, the mobile phone charging board intelligently adjusts the wireless charging power, and the charging speed is slower than the rest of the day. It is generally automatically reduced speed and silent charging after 9 o 'clock in the evening, and the speed is normal after 7 o 'clock in the morning.
Keep the charging interface clean The phone and the charger's interface is exposedIt is easy to enter some small foreign bodies, or when charging, plugging and removing is too violent, resulting in loose or even wear and deformation of the interface, which will cause slow charging of the mobile phone, because of poor contact, and even hot in serious cases, resulting in the mobile phone can not be charged or charging intermittently, affecting the battery life.
The charging box is placed on the upper side, and the center of the lower half (below 1/2 of the box cover) should be aligned with the center of the charging base. The charging coil of the FreeBuds 4 is not in the middle of the box, but in the center of the bottom half of the box. Therefore, the correct position of the charging box is as follows: If the vertical wireless charger is used,The USB port of the charging case should face up.