1, the return method is as follows: After the detection is completed, the supported protocol will be displayed in green font on the screen, otherwise it will be red, return to the previous layer only need to press the white return key next to it. Because automatic detection has been turned on, it is necessary to return after the end of the detection, can not be forced to return, otherwise it is easy to damage the machine.
2, tuneWhen testing the power electronic load meter, press ON/OFF key to turn off the input state of the load, connect the battery to be tested, press I-SET key to set the discharge current of the battery, press ENTER key to confirm, press Shift battery, set the turn-off voltage, ENTER discharge, press up and down key to observe the voltage, current, power, discharge capacity of the battery. Press Shift battery to exit the battery test.
3, the relationship with other charging protocols USB-PD protocol and other manufacturers of fast charging protocols is not the same relationship, but the relationship between inclusion and inclusion.Part of it is shorted. If the two ends of the load or power supply are connected together by wires, it is called a short circuit.
1, several common battery charging methods of battery tester mainly include constant current charging, constant voltage charging, floating charging and fast charging. Constant current charging means that the battery is charged with a constant current. During the charging process, the charging current remains constant regardless of how the battery voltage changes. This ensures that the battery stores energy at a faster rate during the initial charging period.
2. First, selectOriginal or reputable chargers, and use a dedicated socket for charging, avoid sharing sockets with appliances such as televisions to reduce power interference. The battery has been activated and pre-charged at the factory, and the lithium-ion battery should be continuously charged for at least 14 hours in the first 3-5 charges, usually called the adjustment period, to fully activate the lithium-ion activity. Although lithium-ion batteries have no memory effect, they need to be adequately activated to achieve optimal performance. In terms of voltage measurement, the total discharge voltage is between 18 and 56V, the resolution is 10mV, and the accuracy is 0.1V. The total charging voltage range is 2~60VAlso has a resolution of 10mV and an accuracy of 0.1V. For single cell voltages, the test ranges from 0.500V to 100V, with resolutions up to 1mV and accuracy of 10mV.
4, battery charging and discharging tester DCLT-2203 is a professional equipment, its main technical parameters are as follows: Product model: DCLT-2203 Discharge current range: 0~ 30A, resolution up to 0.1A, accuracy control in 1A, to ensure accurate measurement. The charging current also supports 0~ 30A, the resolution is also 0.1A, and the accuracy is maintained at 1ADifferent needs.
1. In the comparison of wireless charging functions, it can be found that 6 out of 10 models support manual shutdown of wireless charging function, and Hao Bo GT also supports language shutdown, with excellent overall performance. Slightly regrettably, the BMW Z Buick Veran Pro GS, Chery Arezer 8 and Tesla Model 3 do not support closing.
2, the highest charging efficiency of Xiaomi and HuaweiAll mobile phones need to support their own protocols, so we separately tested the situation of Huawei Mate 30 with Huawei wireless charging mobile phone bracket and Xiaomi 10 with Xiaomi wireless charging mobile phone bracket. The standard test uses the iPhone 11 pro with all wireless charging phone stands, and the rule is to keep the phone lit, and test the time required to charge 10% (from 40% to 50% of the phone charge) on all products under test.
3, storage space compared to storage space, the performance of the two cars is quite satisfactory. Due to the use of the shield design, the two carsThere are a lot of storage space under the console, Xopeng P7 is equipped with mobile phone wireless charging function, but Tesla in the cover for the USB charging port harness reservation is more humane, in the Xopeng P7 if directly connected in the armrest, the charging cable will be clamped by the cover.
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