Today to share with you how to measure the knowledge of wireless charging power, which will also explain the wireless charging test method, if you happen to solve the problem you are now facing, don't forget to pay attention to the site, now start!
< ul>View on mobile phone. The size of Huawei wireless charging power will be directly reflected in the charging sign of the mobile phone, a large lightning represents 27W and above power, a large and small lightning indicates that the charging power at this time is 15W, if a small lightning is displayed, it represents the wireless charging power below 15W.
YesFind the manual and look it up. If we know the output voltage and output current of the charger, then we can use the knowledge of electricity to calculate the output power of the charger. For example, the output voltage of the charger of OPPO A9 mobile phone is 5V, and the output current is 2A, then its output power is 5V multiplied by 2A and the result is 10W, and the power of the charger is 10 watts.
Do you want to ask the iphone how to check the wireless charging power? The query steps are as follows: Open the iPhone to enter the Settings, find General, and click Enter. Find Law and Regulation under General and click to enter. Find China BigLand option, where the input is the charging power of the phone.
Wireless charging power 40W fast charging head up to 27W, 65W fast charging head up to 40W. From left to right: 27W and above, 15W and below it is worth noting that the wireless charging power will be directly reflected in the charging sign of the phone. A large lightning bolt represents 27W and above power, a large lightning bolt represents 15W charging power at this time, and if a small lightning bolt is displayed, the wireless charging power is below 15W.
See the following method: Open the iPhone to enter the Settings, find General, click enter. inThe charger will be marked, but the marked is the maximum output value of the charger end, not necessarily the power of the phone charging, the actual charging output will change due to the power change that the phone can withstand. You can download the third-party APP AccuBattery to test the actual charging power. The work done by an electric current per unit time is called electrical power.
2, the wattage of the phone charger generally refers to the output part, the output wattage = output voltage x output current. The traditional 5V1A charger is 5 watts output; The 5V2A has a 10 watt output. Now there are many fast charging mobile phones, and some chargers can reach 24 wattsThe output voltage and current can be automatically adjusted to match the actual working state of the phone and data line to obtain the best output conversion efficiency.
3, dear hello glad to serve you ~ To check whether the phone supports the fast charge function and the supported fast charge power (such as 10W, 18W, 30W, etc.), you can follow the following steps: Open the phone's Settings application. In the Settings, find "Battery," "Power Management," "Charging," or similar options. In battery or charging Settings, you can view information and options about charging.
4, in the phone chargingThe charging power can be seen on the device or the outer box of the mobile phone. First find the location of the charger parameters, the general phone charger parameters in the plug pin, find the charger output voltage and output current. If the output voltage is 5V, the output current is 1A. According to the formula: power = voltage × current, we can calculate the power of this charger is 5V×1A=5W.
5, the wattage can be seen on the charger of the mobile phone or the packaging box of the mobile phone, the label of the mobile phone charger is also clearly marked, if not, you can go to the official website of the mobile phone, and check the charging that matches the mobile phone modelWattage of the device. The charger is generally marked with voltage and current, near the plug side, the maximum power is the maximum voltage of the charger multiplied by the maximum current.
6. The method of viewing wattage of mobile phone charger is as follows: Tool: Huawei mobile phone charger. First find the location of the charger parameters, the general phone charger parameters in the plug pin. Find the charger output voltage and output current. As shown in the figure, the output voltage is 5V and the output current is 1A. According to the formula: power = voltage × current, we can calculate the power of this charger is 5V×1A=5W.
1, from left to right: 27W and above, 15W and below 15W It is worth noting that the wireless charging power will be directly reflected in the phone's charging sign. A large lightning bolt represents 27W and above power, a large lightning bolt represents 15W charging power at this time, and if a small lightning bolt is displayed, the wireless charging power is below 15W. At present, the original price of Huawei Super fast charging vertical wireless charger is 299 yuan, and the package version is equipped with 65W Huawei fast charging head, priced at 459 yuan.
2. SetCheck. First, turn on your Huawei phone and click Settings. Then go to Settings, find battery, power management, charging, or similar options, and tap in. Then in the battery or charging Settings, find the "Fast charge", "Fast Charge", "Fast Charge Compatible" or similar options and click to enter. Finally, enter the fast charge Settings page, you can view the fast charge power supported by the phone.
3, wireless charging is a convenient and fast way to charge, but in the process of use, there will be some problems.
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