Today to share the knowledge of 18w wireless car fast charge, which will also explain what impact the car 18w fast charge has on the mobile phone, if you happen to solve the problem you are now facing, don't forget to pay attention to the site, start now!
< ul>2, W and 20W fast charge belong to the general fast charge category, compared to the market flash charge, super flash charge, their output power is lower 1. The main difference between the two is the difference in power and labeling. The charging speed of 20W is faster than that of 18W, but the 18W USB-C power adapter needs at least 20W of power to exert the fast filling power 2. The 20W fast charge clearly marks the charger power on the pin side, while the 18W charging pin does not mark the charging power 3.
3, the charging speed of W is faster than the charging speed of 18W, and the USB-C power adapter with 18W power needs at least 20W power to give full play to the fast filling force. Mark different 20W fast charges clearly mark the charger on the pin sidePower, the 18W charging pin does not mark the power of the charge. The average weight of 18W is about 65g, the 20W charging head is 51g, and the 20W charging head is heavier than the 18W charging head.
4, the weight is different: Apple 18W PD fast charger net weight of about 61g; The Apple 20W PD fast charger has a net weight of about 58g.
5, the USB-C power adapter with W power needs at least 20W power to give full play to the fast filling force. The difference is that the 20W fast charge clearly marks the charger power on the pin side. 18W>
If you need to support iPhone fast charging, it is recommended to choose a car charger that supports PD or Apple4A charging protocol. In general, for most vehicles, the choice of 18W or 30W car charging can meet most of the needs. Of course, if you need to charge multiple devices at the same time or support higher power charging, you may want to choose a higher power car charger. In addition, when choosing a car charger, you also need to consider factors such as interface type and compatibility.
W. According to the "Car fast charge how much w is good" released by the Chinese auto network, it is recommended to choose 9V-2A (18W) of the charger, the car charger power number can not be too high, can not be too low.
The charger is good for 5 to 24W. If you charge small power devices such as mobile phones, you can choose a 5W or 10W car charger. If you need to charge high-power devices such as tablets and dashboards, you can choose a 15W or 24W car charger. When choosing a car charger, you also need to consider the power supply capacity of the vehicle. Different vehicles have different power supply capabilities, and the current when charging should be between 1/10 and 1/5 of the battery capacity value.
W good. The higher the power of the carThe data line may cause damage or burn to electronic equipment or appliances attached to car supplies. The 18W car data line has small safety risks, and there will be no problems such as line failure to ensure driving safety. 18W car data cable is fast charging, charging speed is fast, 18W charging power refers to the voltage multiplied by the current exactly 18W charging power.
1, fast charge power is generally optional 20KW or 30KW, if you charge more than 200km, then recommended 30KW fast charge, can greatly reduce the charging time. The quality of the fast charger is also very important, and the higher price of the fast charger has a better heat dissipation effect, and can also avoid the overheating and distortion of the charge.
2, the fast charge power selection of the car charger varies according to the vehicle and electricity demand. The common car charger power is 10W, 18W, 30W, 45W, etc., which needs to be selected according to your vehicle and electricity demand. If you need to support iPhone fast charging, it is recommended to choose a car charger that supports PD or Apple4A charging protocol. In general, for most vehicles, chooseChoose 18W or 30W car charging to meet most needs.
3, W. The power number of the car charger can not be too high, nor too low, the higher the power of the car charger output current is more likely to damage or burn electronic products or car accessories accessory appliances, affecting cigarette lighter and even damage the car battery, and the low power charger can not meet the needs of the car, 18W fast charge can meet the daily needs and the power is not high. So the car charger quickly charged 18W.
4, This type of charger 18W or 30W good. Car charger is a device designed for car chargingThe power selection depends on the vehicle and electricity demand. In general, an 18W or 30W car charger is sufficient to meet the charging needs of most mobile phones and tablets. These power car chargers can ensure the charging speed, and will not bring too much burden to the vehicle battery.
1, W represents power, power = current * voltage. Generally speaking, the higher the power, the faster the charging speed. Mobile phone 18 watt fast charge is a fast charge protocol that supports QC0, and the phone's charger output is 9V2AThe charging speed is relatively fast, generally about an hour full, the general ordinary fast charge is 5V2A, 10 watt charger.
2, W fast charge refers to a fast charging technology, which can increase the charging speed of mobile phones, tablets and other mobile devices to 3-4 times the base standard. In general, the charging power of the traditional charger is between 5-10W, and the 18W fast charge can increase the charging power to 18W, or even higher. This means you can inject more battery power in a very short amount of time, allowing you to complete the charging process faster and enjoy longer device uptime.
3, W of the charger means that its maximum power is 18 watts, that is, it can use about 50 hours to consume one degree of electricity. In general, the voltage range of the charger is 5v-1A or 5v-2A, where 1A is equal to 1000mA, and the international standard unit of current is the ampere! The conversion ratio between "milli-level" units and standard units is 1000 times. In power calculation, we have W= current * voltage. Generally, the more power you have, the faster you charge.
4, wPD fast charge indicates that the charging rate of the mobile phone is 18w, the mobile phone supports the PD fast charge protocol, the mobile phone does not haveMethod of charging, may not use the original charger, may be damaged equipment battery, it is recommended to contact after-sales maintenance; It may be that the power outlet is not powered on, you can replace the power outlet. Mobile phone use tips: The mobile phone should not be charged in a high temperature environment, which will cause the battery to heat up and may have safety risks.
5, w fast charge is fast. 18W charging power refers to the charging power of 18W by multiplying the voltage by the current, and there are mainly two kinds of 9V/2A and 12V/5A. 18W fast charge is a fast charge protocol that supports QC0, the charger output is 9V2A, the charging speed is relatively fast, and the general chargingFull charge takes about an hour, ordinary fast charge is 5V2A, 10W charger.
6, W means that the maximum power of the charger is 18W, which is also about 50 hours to spend one degree of electricity, it is estimated that your charger is 12V 5A charger, if you want to buy A charger, the first key to see the charger is the V number to be on, A number is not lower than your previous charger. What is fast charge? As the name suggests, it's about fast charging, fully charging your phone in the shortest possible time.
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