Wireless charging price difference (wireless charging price)

• 1, What's the difference between expensive wireless charging and cheap?
• 2, Why is the price of wireless charger so far apart
• 3, 49 yuan wireless charger canDo you use it? Experience tells you the answer

What's the difference between expensive wireless charging and cheap?

Expensive wireless charging quality is better, cheap wireless charging quality is not good, this is the difference between them, generally the more expensive wireless charging years will be longer in the future.

You may be wrong, the 50W model is cheaper than the 55W model. Xiaomi 50W active refrigeration magnetic wireless charging will combine efficient heat dissipation and high-power wireless charging, and the internal use of semiconductor refrigeration technology with windFan for active cooling, combined with the convenient advantages of magnetic absorption, wireless charging power increased to 50W, 49 minutes can be filled with 5000mAh battery, which has caught up with some mobile phone wired charging speed.

The general difference in price is: 1 cell: The current cell is divided into two kinds, one is a lithium polymer battery, the other is a lithium-ion battery. (Polymer battery is safer) 2 shell: there are more materials at present, metal frame material, plastic and so on. 3 Capacity: This is a lot of manufacturers have a virtual label, generally as long as you look at the volume can see that there is no virtual label phenomenon, a small volume has tens of thousands of electricityThe capacity of the mobile power supply is obviously a virtual phenomenon.

Cheap wireless charger doesn't hurt your phone. Wireless charger uses the latest wireless charging technology, by using the alternating magnetic field generated between the coils, the transmission of electrical energy, inductive coupling technology will become a bridge connecting the charging base station and equipment. The charger is the use of high-frequency power technology, the use of advanced intelligent dynamic adjustment charging technology. The charger (charger) can be divided into power frequency machine and high frequency machine according to the working frequency of the design circuit.

Wireless charging price is too expensive, comparable to two mobile phone wireless charger is not cheap, take the iPhone,Wired charging only costs 148 yuan to buy a charger head, while wireless charging is not cheap, the price of MagSafe charger is 329, the price of dual charger is 1049. That's about the same price as some second phones. That is to say, in terms of actual capacity, the official charging treasure is definitely different than Huaqiang North, but the difference can be controlled within 10%, and the actual daily experience does not have much impact.

Why is the price of wireless charger so far apart

The workmanship, the material is different. The wire diameter of the coil, the material of the partition, and so on. Some independent research and development, of course, to give you a research and development fee. Some copy others. It must be cheaper without research and development.

I think the current electric vehicle charging needs to solve two major problems, the first is fast charging. The second is the density of charging equipment such as charging piles. Wireless charging technology can solve the second problem. Because wireless charging devices do not take up space and are easy to operate. As soon as the car passes by, it can automatically or after user confirmation, it can start charging the car, so in the near futureIt is also possible to drive around the world in an electric car.

Price and compatibility: Wireless charging devices are usually more expensive than wired chargers, and different brands of wireless chargers may not be compatible, and users need to purchase an adapter or charger.

Charging method: wireless and wired Samsung this charging treasure cable charging maximum support 25W, this is its biggest highlight, charging fast. However, wireless charging is a little shabby, and only supports 5W, which is still a little slow.

Obviously, there is still a gap in the charging efficiency of wireless chargers, and there are further improvements in technologyGo for a higher power product, but if you have an iPhone, then this product is still worth considering.

2, frequent use of wireless charging, does indirectly improve battery life - because you are used to replenishing power at any time, reducing the frequency of lithium battery power is too low, battery life is extended. If you're buying an iPhone 12, a set of MageSafe chargers is recommended. Finally, overnight charging can damage battery health in the long run, but don't overdo it.