Introductions about External Battery

Function of external battery

"External battery" can charge or be used as external power supply for mobile phones, digital cameras, PDA, PSP, MP3/MP4 and other digital electronic devices as a kind of mobile power charger, which can recharge digital products many times, but also provide continuous power supply for digital products for a long time, to solve digital products problem not being able to be charged under the conditions of the absence of electricity and cannot work for a long time. The function of digital products is increasingly diverse, more frequently used, and the importance of how to improve digital products use time, to play its most important function is highlighted. Mobile power is the best solution to solve this problem. With a power supply, it can provide energy (power or charge) for a variety of digital products anywhere on the move.

International definition of mobile power is mobile power pack, the portable energy (Mobile Energy), or "Power Bank". The mobility of mobile power means that the products can play its function on the move (such as when you travel, at meetings, the charger is not around or inconvenient charging case), that is to provide power or charge for digital products without limitations anywhere, at any time, to raise the quality of life and work.



The applicability of the "external battery" means the product can be suitable for the widest range of digital products. Mobile power serve for mobile phones, MP3, MP4, PDA, game consoles (PSP), Bluetooth headsets, digital cameras, CD players, video machines, digital cameras, portable DVD, notebook computers and other digital products. In fact, mobile power can be used as the most convenient mobile power supply by usb cable used in any compliance USB On-the-Go (USB-OTG) portable device (USB lamp, usb eye massager, usb coffee maker).

Mobile power is usually designed lightweight, compact, easy to carry, to facilitate mobile use. After the mobile power charges fully the portable charger (usually full time charging is designed for 3-5 hours), connect your digital devices with a suitable connector or directly connect USB On-the-Go (USB-OTG) type equipment with the usb cable, mobile power supply starts to offer power or charge your digital devices through the automatic detection or simply switch.

External battery on the market is mainly for Apple mobile phone – iPhone. As the world's most popular smart phone, the deficiency of iPhone is that its battery cannot be replaced, which is really painful for businessmen who have phone calls all day and owners like operating machine all day. In addition, USB data cable and power adapter is separately configured, easy to be forgotten at home or in the car, so Apple Iphone External Battery came into being for this situation.

Guangzhou Sunwith Co., LTD. established in 2005, is the subsidiary company of Global Vision Group (HK) limited. We are a professional and famous power bank manufacturer and exporter in China. At present, our product line has been expanded from the battery charger to mobile phone cases and accessories which are suitable for iPhone, iPods, iPad, smart phones, digital tablets and other portable devices.

For more information about Power Bank charger visit our website.