If you are free in the evening, please write something: POWER-Z Home USB meter. Just like the 7-in-1 quick charger bought by JDB before, it is @Charging head network For Amway.
(PS: The ordinary USB charging tester is Xiaomi 6, and the PD tester is the latest MacBook Pro 15)
As a person with severe charging obsessive-compulsive disorder, in addition to the mobile phone industry, he always has a more demanding demand for charging, or he will not successively enter the Tongsha Fast Charge of JDB and the 35 watt dual port Fast Charge of Lvlian (and still two, which is much larger than expected).
Of course, charging is a must. It was a long time ago to get a USB meter, but after a tour of a treasure, the ideal working voltage of most USB meters is less than 12V (the limit is about 15V), and the current is up and down. Most high-voltage fast charging schemes have no problems, but they face low-voltage high current fast charging (this is the future trend) And the PD with power up to 100 watts can only tremble. Based on this consideration, the matter fell down until the appearance of the meter in hand.
POWER-Z The biggest advantage of this meter is the pass kill, especially the PD measurement that supports up to 24V/5A and 120W power. That is to say, the 85W of my MacBook Pro 15 is not worth mentioning. The disadvantage is that it is a little expensive.
In appearance, it is no different from many measuring meters. The streaking style has a strong sense of laboratory vision, but the interface function is clearly marked on the back to prevent the brain and hands from making mistakes. It can be seen that even the USB2GO also supports it, no problem. The accuracy of measurement can be seen directly from the picture. I can't use so many bits anyway.
Next is the running test:
I used a JDB charging head, an old dual port charging bank, a nominal 1A and 2A output, a QC3.0 charging bank, and a MacBook Pro 15 charger to play. It can be seen that the power and protocol identification are all OK, especially the PD identification, which is up to 70W, quite good.
This meter also has a button that can measure the output power and other data. It's very interesting. I personally recommend that you recognize the price, not those low-power meters.
In view of the fact that many friends wanted to buy a link to ask about JDB last time, Amway sent an address: go to the charging head network to find it.
Author: @Xinchao Electronics Xu Lin
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