How to calculate the number of charging mobile power

Time:2017/8/28 10:23:54

The competitiveness of each industry is very large, the more consumers, the product needs to be the higher the quality of consumer spending. Mobile power to do this line has been a few years, although the research and development can not blame, but also accumulated some experience.
For example, the number of mobile power charging should be calculated in the same way, for example, simply, the actual power of 3.7V mobile power 10000mAh * 10000mAh=37000mWh=37Wh, and mobile phone charging voltage is 5V, according to the law of conservation of energy, the mobile power output current boost for 5V state, the mobile power capacitor is 37000mWh / 5V=7400mAh. In other words, 10000 Ma mobile power supply to Apple's mobile phone can be about 2000 Ma 3-4 times. (PS, it won't be durable for a long time. That is because the battery is not the same capacity, after the cycle will be off capacity, good mobile power will be durable, cheap, but also good quality. That is self deception
It can also be seen from the shape of the actual capacity of the point, very thin very small, generally suitable for carrying out emergency, can be a very good. Very thin is the use of polymer core, this will not explode, safety performance is better than the 18650 core. The use of 18650 of the core and the core is the same as a section of the five. This is 18650 of the core to be larger than the number of batteries, the current market is equipped with a mobile power supply is 1 to the power of the core of the 5 to 8, ranging from 18650. Max is a eight segment *8 Ma with a power supply of 20800 Ma at 2600 ma. This time it will be said that those who always pursue the capacity of the three hundred million and fifty thousand comrades. The cost of such a large capacity is not low, the weight is more than 400g)
Personally, I think the eight day to go out to play with the time is a bit too heavy, light can be more enjoyable to play wow. I recently used a digital display of 20800 Ma mobile power supply, the output can reach 2A, for the charging is not fast Bora said that this output can be. The mobile power to ask the Meizu 3140 Ma phone charge over the past 1 times, and now in charge of the second, is also showing a power of 80%. I think this conversion rate is pretty good. This is a skin look in addition to its input is high-grade, support Android and apple enter the capital, this is the trend of development, is not limited to Android input, Type-c input, Apple will input more application styles more on mobile power supply.
The only thing that gives me security is the early morning sunshine, the key to my wallet in my pocket, the full battery in my cell phone. I can rely on my mobile phone in addition to the warm fingers of the master, as well as the bag has the power of mobile power supply. Minath charging treasure worthy of your power.