What Are The Common Features Of Power Bank?

- Oct 17, 2017 -

What are the common features of Power Bank?
This electronic product for many people is still very strange. Not long ago, I told a friend that I was doing sales. That friend immediately shocked: power can move? I listened and laughed and did not speak. So I take the liberty here in the popular science.
Since it is popular science, it is necessary to talk about its origins. In fact, its predecessor is portable power Oh That is, we use the machine that era of rechargeable lead batteries. Full of can listen to more than three hours have wood? Oh, or a little miss that pure age. Now Power Bank certainly does not use the kind of backward batteries to do. Now use high-tech polymer lithium batteries to do. The capacity is much larger than before.
Finished the power of the predecessor of Power Bank, I believe we all understand the basic functions of Power Bank. Yes, as a power supply product. Its most basic function is of course charging. But now it is not the same as before can only give one or two charges charge. Now it is omnipotent, according to statistics can be compatible with 99% of the market digital products. That is to say now out of travel, bring all your high-tech equipment (digital cameras, DV, mobile phones, Tablet PC), you only need to take a Power Bank will be able to meet all the daily electricity.
Full compatibility, a machine with, is not it good to force it? Its function is always endless. Now most of the Power Bank comes with flashlight function. Full of electricity, the use of flashlight is estimated to use more than 300 hours. That is, if you use 3 hours a day, can use 100 days. Wow, good Niubi feeling. Of course more than that. And some also bring WIFI wireless routing. Just plug that Power Bank into the network cable. The computer and then plug a receiver (mobile phones and flat-panel are equipped with a WIFI receiver), so that it can be very easy wireless Internet access. There are a lot of Power Bank with radio function. Although the radio in China gradually fade out of the market. But in the "evil country" or daily necessities. It is a long-lasting power to let some of the previous traditions have become unusually strong. Is not it?
In 2017, the use of Power Bank became more and more extensive, Power Bank plant technology is more and more mature, for the Power Bank's security performance and more attention, especially Power Bank's short circuit protection more attention, now let us know Power Bank under short circuit protection.
Power Bank short circuit protection, that is, when the Power Bank output occurs when the short circuit, the power automatically disconnect, stop working, strictly speaking, Power Bank short circuit protection is also a protection, it is the principle of when the current To achieve a set peak, it began to automatically stop working, play a protective role.
Power Bank factory produced by the Power Bank generally used in two kinds of protection, one is the battery itself IC short circuit protection, the other is the software board through the MCU control power input and output, to achieve short circuit protection, and some hardware board power Can only use lithium battery IC for short circuit protection, in which case, after a short circuit, the need to activate to resume normal use, the activation method is very simple, that is, with the charger on the Power Bank re-charge activation, for the software board Of the Power Bank, the general will have a double protection, when a short circuit occurs, MCU first make judgments, issued a protective signal, under special conditions, the lithium protection IC will make protection, this Power Bank short circuit protection, Generally as long as the removal of short-circuit load or button once can naturally return to normal, do not need to re-charge to activate, with more convenient.

Previous:USB Flash Drive Is The Biggest Flaw In Itself Next:What Are The Commonly Used Functions Of The Pen Drive?