V1A means that the maximum output is 5A, independent of time. You can power the mouse, but it can be used after voltage reduction, 5V voltage is too high, it will burn the mouse circuit.
①, on the above millet wireless charger has an impact on the battery of phone X, to this millet wireless charger is to support the iphonex protocol of the millet wireless charger parameters are: input 5v/2a, output: 5v/1a, no problem.
-- ★ Mobile phoneThe output current 1A and 2A of the source adapter is the output capacity of the power adapter, the difference between the two is that the output power is not the same, and the mobile phone that is suitable for charging is not the same. 2/5 -- ★ Mobile phone power adapter output current (1A or 2A).
vivo no Y33w model, Y33 charger specifications are: Output voltage: 5V output current: 1A Charging power: 5W Y33e mobile phone support charging protocol: flash charge: do not support ordinary charging: 10W (5V2A) vivo wireless charging: do not support Qi wireless charging: NoWe need to decide which phone to test first.
2, plug the wireless charger into the power supply, and check whether the wireless charger is working properly. If the wireless charger does not work properly, you can try to replace the charger or check whether the cable of the charger is damaged. Place your iPhone on a wireless charger and watch to see if it starts charging. If the phone does not start charging, you can try adjusting the position of the phone or repositioning the phone. Check whether wireless charging is enabled on your phone.
3, in order to simulate the real use environment, we use Apple iPhone 1The 3 Pro and Huawei P50 Pro mobile phones are used as fixed test machines. During the test, the power of the two mobile phones is first exhausted, and then they are respectively placed on the wireless charging board of the car for 15 minutes to test their charging efficiency. After charging, the back of the two phones was measured with an infrared thermometer to test the heat generated by the body.
4. Connect the measuring instrument to the output end of the wireless charging receiver to ensure a stable connection. Open the measuring instrument and select the voltage measurement function to read and record the output voltage value of the wireless charging receiver.
First is a wireless charging pad for testing wireless charging test input and output , it needs to be able to support all the mainstream charging protocols wireless charging test input and output , such as Qi, AirFuel and PMA. In addition, an ammeter is required, and its main function is to test the current consumed by the wireless charging pad when charging. During the test, the wireless chargeTest input and output We need to decide which phone to test first.
Simulated the real use environment for wireless charging test input and output. We used Apple iPhone 13 Pro and Huawei P50 Pro as fixed test machines. During the test, the power of the two mobile phones is first exhausted, and then they are respectively placed on the wireless charging board of the car for 15 minutes to test their charging efficiency. After charging, use an infrared thermometer to measure the back of both phones to measureTest engine body heat condition.
Therefore, in the test must consider the charger, interface line and battery three aspects of the match, in order to ensure the accuracy of the charging efficiency. Next, the fast charging efficiency of different mobile phones is evaluated through a test device with a charge control chip. Test equipment will record the battery voltage, current, charging time, charging speed and other key data of each mobile phone, and then comprehensively calculate the charging efficiency of each mobile phone.