The Higher Price, The Better Power Banks Are?

      Power bank price are different on the market, some maybe just cost a few dollars, some other for hundreds of dollars. The higher price, the better power banks are?
      Power bank is the best of the travel for mobile phone charging , its price is not too expensive. Power bank consists of batteries, circuit boards and enclosures and other major components, the capacity of internal lithium-ion batteries is most factor to decide its charging times.Generally, 18650 lithium-ion batteries power bank is cheap than li-polymer power bank. For example, 18650 battery mobile power supplies typically cost between 200 and 250RMB, and polymer batteries typically cost between 350 and 400RMB. Of course, some outstanding designs, or brings together several features of mobile power, prices are more expensive.If it is coupled with the brand, the price is several times higher in short, measure the quality of a mobile power supply, switching from charging performance, durability, safety, efficiency, appearance and so on comprehensive consideration, price is only one reference, cannot be fully determined power bank quality.
   As a word, the power bank quality is not only determined by its price, so the power banks  higher price, its quality is not necessarily the better. So while you buy power bank, you need to choose according your own needs.