The more mobile phones do, the better they look, the bigger and bigger they bring a comfortable experience, but there is one problem that they have to face, and that is life. To say that the biggest pain point of all mobile phones now is probably the problem of battery life. Constrained by current battery technology issues, users have to be equipped with a mobile power supply when using the mobile phone.
Everyone wants to have experience in purchasing mobile power, and it is estimated that they have not bought it yet. But do you really buy mobile power? What 5000mAh, 10000mAh, in the end mean, you all understand?
Is the bigger the capacity the better?
Generally selected mobile power, everyone is the most intuitive and certainly see its capacity, can buy 20000mAh do not buy 10000mAh. The greater the capacity, the more often you can charge the phone. However, the mobile power calibration of how much power, it will certainly be able to charge the phone so much? Obviously not.
In general, the rated voltage of lithium battery is 3.7V, and the voltage of USB interface is 5V. Therefore, during the charging process of the mobile power supply, it is necessary to complete a boosting process first, and then charge the mobile phone after rising from 3.7V to 5V. This boosting process and the resistance of the wire will cause some damage to the power during the entire process. This means that the power is not 100% charged to the phone, which is the so-called conversion rate of mobile power.
The level of this conversion rate is very much related to the quality of the motherboards and data lines of mobile power. In most cases, the mobile power conversion rate in the market is around 70%, which is relatively normal. And some no-name brands, the quality of poor, may be as low as 50%; and some of the better brands, may be more than 80%.
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So, a qualified 1000mAh mobile power, if you charge your iPhone 6s, full fullness is more normal.
Is mobile power fast?
"Charging for five minutes and talking for two hours." This advertising phrase can be said to be familiar. Aside from advertising, we don’t say anything bad. When this tempo is fast, fast charging really brings great convenience. So, can mobile power bring this kind of fun experience? The answer is of course yes.
No matter what kind of fast charging technology, in the final analysis, it is: either large voltage or large current. Nowadays, there are already a lot of mobile power sources supporting this kind of fast charging. However, here we must particularly mention that for fast charging mobile power, when buying should pay attention to the best two-way fast charge.
What is a two-way fast charge? That is, in addition to charging the phone fast, the mobile power itself is also faster. Especially the latter is even more critical. Now the power of mobile power is tens of thousands. If you charge slowly, it will be very painful. The editorial department has a small editor, he has picked up a 20000mAh power supply, nothing to run Xiaobian here è¹ outlet charge. Often one night passed, and in the morning I came to see it. It was more than 30% full, and who could bear it.
How can mobile power be used safely?
Mobile power explosions, fire, this kind of news everyone will certainly see a lot. But is the security of mobile power really so unbearable?
The main components of mobile power are batteries, circuit boards and enclosures. Under normal circumstances, a qualified circuit board can ensure the safety of the mobile power supply and allow the power supply to perform its maximum performance during daily use and accidental clearing. A properly flame-retarded enclosure, in the event of an accident, also avoids an increase in hazards.
The internal batteries, although lithium is an active chemical element, but the battery if the quality of clearance, to ensure that the battery liquid is not in contact with the air, it is also very safe.
In addition, to ensure a good use of habits, do not collide, do not beat, do not put the mobile power in an overheated environment, high-quality mobile power, as long as the normal, correct use, almost no explosion accident.
Comprehensive above three points, for the purchase of mobile power, Xiaobian biggest advice is: be sure to buy regular brands of mobile power from the formal channels. A treasure more than 10 pieces, 10000mAh such a mobile power, respect it.