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Mobile computing power charging scheme!

time:2017/2/21 9:08:15

The emergence of mobile power, to some extent, for the introduction of a non-removable cover design of the phone, provides battery life make up for its lack of effective complementary way. The mobile power mobile power board can be charged many times it? Take a look at the following simple analysis. First, electricity We often see tens of mA at least, as many as hundreds of thousands mA mobile power. Even without vacuity, does not mean so much power can be charged to your phone. Rated capacity is not equal to the actual available capacity in the electricity storage portion of the electrical process will be lost. < br> For example, if the battery capacity is 5000 mAh, now has a 2500 mA when the smartphone needs to be charged, this does not mean you can give the phone twice electric charge. Because there is a problem in the mobile phone and the power conversion rate conversion rate. Second, the conversion rate of mobile phone While charging, the concept also conversion rates, because the phone while charging the phone circuit boards will also a part of the loss of electricity, because the phone charging the phone itself some hot phenomenon, which is the phone's power consumption is converted into heat energy that comes out most mobile phones conversion rate of 80% -90%. Third, the output slew rate Low conversion rate is an important criterion for judging the quality of a mobile power supply. If the general mobile power conversion rate of about 80%, that is, 10,000 mA mobile power actual output only 80 mA. Fourth, the number of charges A good mobile power lies in his concept of mobile power solutions, we can roughly calculate the power to give a mobile phone to take several electricity, rechargeable mobile power = power * mobile phone power conversion rate × conversion rate / mobile phone battery capacity. For example, a 10,000 mA mobile power conversion rate is 80%, 90% conversion rate of mobile phones, mobile phone battery is 3000 mA, then it gives the phone number of charges = 10000 × 0.8 × 0.9 / 3000 = 2.4 is basically about 2-3 times.