1, if your phone has a slow charging situation, you can check through the following methods: charging equipment failure device charging speed is limited by the charging link, such as data line aging, charging interface dirty, charger function damage will affect the charging speed.
2, can not enter the fast charge mode resulting in slow charging if your mobile phone supports fast charging, but it is not normalEntering the fast charge mode will slow down the charging speed. Slow charging When playing while charging Mobile phones running high power programs (such as taking photos, videos, games, etc.) while charging may cause slow charging. Please try to avoid charging while running high power programs.
3, the charging plug is not inserted. The voltage when charging is mainly concentrated on the plug, if the plug is not plugged in, it is easy to lead to insufficient voltage, slow charging and so on. Huawei mobile phone charge slow reason Step 1 2 did not choose the correct plug. The plugs used by different mobile phones are different, and each device has its fixed plug, be sure to choose correctlyChoice.
4. There may be various reasons for slow charging of Huawei mobile phones: Insufficient charger power: Using a charger with lower power may lead to slower charging speed. It is recommended to use a high-power charger that meets the requirements of the mobile phone. Charging cable damage: Poor material, aging or damage to the charging cable may lead to poor current transmission, which affects the charging speed. Try replacing the original or high quality charging cable.
5, can not enter the fast charge mode resulting in slow charging if your mobile phone supports fast charging, but can not enter the fast charge mode normally, it will cause the charging speed to slow 3, while using the charge while charging the slow mobile phone is chargingRunning high-power programs (such as taking photos, videos, games, etc.) may cause slow charging. Please try to avoid charging while running high-power programs. 4, the use of computer USB charging, charging treasure charging slow computer USB interface charging current is small, charging speed is slow.
The device temperature is high. According to the relevant data of the charging head network, the slow charging of Huawei Wireless cp61 is due to the high temperature of the device. When the temperature of the device is high, the charging current will gradually decrease, which will lead to slow charging. chargingIt is a Chinese word referring to the process of replenishing a battery or other device. The principle is to let the direct current pass in the opposite direction of the discharge to restore the active substance in the battery.
Huawei cp61 does not charge Cause: The charger is faulty: Try to replace the charger or use another charging device. Loose or damaged charging cable: Check whether the charging cable is loose or damaged, if so, replace it with a new one. Huawei Wireless Fast Charge model CP61 wireless charger is certified to support up to 30W wireless charging output.
To use Huawei CP61 for wireless charging,You need to connect the charger to the power adapter and place the phone on the charger, making sure that the distance between the phone and the charger is no more than 5mm. After the phone is placed in the charger, it should start charging itself.
Low efficiency: energy storage and transmission efficiency is not as good as real contact. Slow charging speed: Due to low efficiency, the charging speed is slow at the same input power. Although wireless charging can be unplugged, the distance between the phone and the charger is very small. However, the electromagnetic energy loss is still not small, and the power received by the general mobile phone is about 75% of the power sent by the charger.
Several factors that affect the wireless charging speed: power plug power, power cord, wireless charger power, mobile phone wireless charging receiving power, mobile phone case, mobile phone bracket. Wireless charging nowElectrical technology has been very mature, product quality stability is also very high, so when there is a problem, we should first check to eliminate the above problems, will save more time and trouble.
is different. Moreover, according to different wireless charger manufacturers now, the current and frequency are not the same. (The students themselves bought one online, it is said that the speed is relatively fast. The way to make it is to connect the metal pole of the wireless charger receiving device to the metal sheet of the charging electrode of your own phone, and then drag the wire outside to receive from the outside.) The fever is due to the high current in the charger, which leads toObvious fever.
1, the use of non-standard data cable, or the insertion of data cable speed is too slow may also occur protocol interaction abnormalities, resulting in fast charging abnormalities, it is recommended to reinsert the data cable. Check whether Huawei standard charger and data cable are used. To ensure charging safety, you can enter the fast charge mode or super fast charge mode only after using Huawei standard charger and data cable. Please confirm whether there is poor contact or damage to the charging deviceSituation.
2, lithium-ion batteries have a life span. Lithium-ion batteries are limited in the number of times they can be charged, but at the same time, lithium-ion batteries, like everything else, have a life span. Do not leave the device completely without power. If the lithium-ion battery charge is too low, this can permanently damage the lithium-ion battery. So you can plug in the power supply and charge it as soon as possible.
3, it may be that the charger is in poor contact, you re-plug the charger to try; If conditions permit, compare and observe the flash charger to eliminate the charger fault; Use the original chargerCharge, check whether it is normal when charging off; After backing up important information (contacts, multimedia files, etc.), enter the "Settings" channel -- "Other Settings" -- click "Restore phone".
4, it is recommended to use the mobile phone standard charger and charging cable to charge. Non-huawei chargers and data cables may not be compatible with the phone, resulting in the phone not being able to charge. Please check whether the charging interface is abnormal. Check whether the charging interface of the mobile phone is blocked by foreign matter, mildew, corrosion, internal connection cable damage, etc. If there are such phenomena, it is recommended to back up the data in advance (wechat /QQ and other applications need to be backed up separately)Perform cleaning and testing at the nearby Huawei customer service center.
5, W is high power, the display of 27W indicates that the highest power is not used to charge this is normal. Things like data cables have an effect.
6, because the input power and output power are different, wireless charging conversion efficiency is low. 40W is the input power of the wireless charging base, and the wired charger can output 40W to support the wireless charging base. 27W wireless transmit and receive power, 3000mAh battery 2C rate current, 2V charging power up to 22W. More power heating loss.
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 this 50w fast charge after 9 o 'clock automatic slow down silent charging, after 7 o 'clock in the morning the speed is normal, before I thought it was bad, who knows there are such rules, mainly 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 interface of the mobile phone and the charger is exposed, it is easy to enter some small foreign bodies, or the plug and pull out when charging is too violent, resulting in loose or even wear and deformation of the interface, which will cause the mobile phone to charge slowly, because of the connectionMobile phone problems: If your mobile phone has problems such as poor contact of the charging port and loose charging cable, it may lead to unstable wireless charging. Environmental interference: If there is other wireless signal interference around your wireless charger, such as WIFI, Bluetooth, etc., these may cause wireless charging instability.
It is estimated that the charger output power is insufficient and the automatic protection stops the output. Although the original charger of the mobile phone is 5V1A, the actual input can be more than 1A, and the 5V2A charger can be used. If the wireless charger output power is only 5W, it is not enough. Only the money spent on the wireless charger, and no inputThe output parameter is not matched. The power of the Bluetooth headset is too small to explain the problem for comparison, but it can explain that the wireless charger is available.