Many people like to buy Iphone external battery so that they can charge their iphone everywhere. But if you know the way of the battery maintenance, you would save your time. Battery maintenance: very simple, not too filling, do not over-discharge, the original power of the original charge, away from the universal charge. Phone alert enough power (or feel enough the next day with), they begin to charge, no need to use off before charging, so easily lead to battery discharge and damage the battery life. The battery is full, they should lose power, even the first three times, no need to over 6 hours; charging too long will lead to the battery charge, will also affect the service life.
Speed tips: smart phones are this way, with a long time or run software more, it will slow. There are so kind of argument, say C disk space on the phone the better, best software are installed on the E drive. In fact, the phone's real "memory" is the D drive (RAM disk, instant access to disk), affecting the speed of the main CPU and the D drive capacity.
Screen savers: Be sure to buy a good bit of static film to protect, do not be cheap to buy a few dollars adhesive foil. Adhesive film is not so much to protect the screen, but rather that hurt bigger, not lazy random tape to protect that layer film (that stuff will be out at any time, so not insurance).
external-battery.net established in 2005, is the subsidiary company of Global Vision Group (HK) limited. It is a professional and famous power bank manufacturer and exporter in China. With its professional R&D center, factory and marketing team, we devoted ourselves to offering customer with innovative 3C products. In 2010, the smart phone and tablet (Iphone, Ipod, Ipad, Sumsung, Motorola, blackberry, Nokia...) developed tremendously.