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Understand this 4 points, you would not be defraud when buying iphone power bank! Nov 16, 2017

Nowadays, mobile phones have played a very important role in our life, work and entertainment. Many people think that losing their mobile phones is like losing the whole world. With the increase in the frequency of use of mobile phones, cell phone battery shortage would disturb many people. Therefore, the iphone power bank came into being.


There are a variety of iphone power bank on the market that dazzle us, so how to choose a cost-effective and fashion mobile power?


01 safe battery type


Usually iphone power banks on the market are divided into 18650 lithium batteries and lithium polymer batteries, I recommend that when purchasing mobile power, we should first choose lithium polymer batteries.

 

02 internal line protection


Normal iphone power bank at least have overcharge protection, over-discharge protection, over-current protection and short circuit protection. Some major brands would also have over-voltage, undervoltage and other protection. While poor mobile power line protection is fake, we are not able to see from the appearance if there is protection circuit, in essence, it is useless. Some people say that 90% of the power chargers on the market are fake ones, this data might not telling the truth, but anyway buying a trusted brand would guarantee your using safety. WST(Shenzhen Wanshuntong Science & Technology CO., LTD) is one of the well-known power bank manufacturer at home. With the experience of about 20 years, it has gained vast popularity among consumers. 


03 relevant certification


We can always see CE, FCC, RoHS, UL and other certification mark printed on iphone power bank. These are certification on product safety. If the products want to be sold abroad, then it must pass the safety testing standards of that country. So if a brand mobile power products pass the above certification, first of all it can prove that its safety performance has been approved by many countries, so it has guarantee in some way; in addition, it is proved that it has qualifications to be sold abroad, it is also a manifestation of the strength of the manufacturer .


04 iphone power bank capacity

 

Many people feel that the larger the capacity is, the better the iphone power bank is. But actually this is a wrong way for judging. The larger the capacity is, the longer the charging time would be. But if the electricity is always not used up, it would cause damage to the mobile power. If you often go out, you need to choose those with large power capacity; if you do not often go out, it is recommended to choose those with small capacity, which can charge for 2-3 times.


Here I recommend to choose iphone power bank with the capacity of 5000-10000mAh, because it would be more cost-effective, the capacity is also applicable, the weight and volume would not be too large, and it’s easy to carry. 

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