1.Concept
Mobile power bank, also known as "mobile charger", "standby power", "emergency charger" and the "uninterrupted power supply", "external battery", "backup battery", "digital charging mate". Concept of mobile power bank is with the current rapid growth of the popularity of digital products and developed, its definition is convenient and easy to carry big capacity portable power supply.
Current digital product function is becoming more and more diversified, and use more frequently, how to extend the working hours on digital products, it is important that exert its the biggest function. Mobile power charger, is aimed at and the best solution to solve this problem. With a power bank, can be in a state of moving anywhere at any time to provide a variety of digital products electricity (power supply or charge).
2.Features
Mobile power bank's mobility means the product exert its function in moving state, (such as travel, meetings, without phone charger or inconvenient situation), namely in anywhere, anytime, is not limited to power supply or charge on digital products, give a person with truly steadfast sense, to improve the quality of life and work. Commonality of mobile power supply is output interface,at present the most common port in the market: USB port. USB port can be suitable for the largest range of digital products. Namely, mobile power bank services for mobile phones, MP3, MP4, PDA, game consoles (PSP, etc.), bluetooth headset, digital camera, CD player, reread machine, digital cameras, portable DVD players, laptop computers and other digital products. Actually, mobile power bank also can through USB cable use in any conformity with the usb On - the - Go (usb OTG) of a portable device (usb lights, usb eye massager, usb electric coffee pot, etc.), as the most convenient mobile power supply.
3.Using
Mobile power bank usually designed to lightweight, small, portable for mobile use. Mobile power charger after a full charge (usually charging full time for 3 to 5 hours), with the appropriate connector plug in your digital device or directly use usb cable to connect the usb OTG type of portable devices, mobile power supply through automatic detection or simple began giving your digital device switch power supply or charge.
4.Announcements
We need to pay attention to the two questions when we use mobile power bank products.
Mobile power supply's output voltage must be in the range of 5.3 + / - 0.5 V, otherwise can't give some brand mobile phone charging;
5.The market present situation and prospect
With the rapid development of digital technology, MP3, digital cameras, digital cameras, PDA and mobile phones and other mobile digital products market occured rapid growth. Consumption rapid development of IT industry in China in 2004, over the next five years the CAGR (average annual compound growth rate) will be 20.9%. MP3, digital cameras, digital cameras, personal media players (PMP), handheld game consoles and so on, such as these products market will further prosperity, and challenges as the main power of the PC industry's dominance at the entire IT industry. CCID Market analysis report predicts that the growth rate of digital products market in China is 82.4%, in 2005 domestic MP3, digital camera, mobile phone market sales will be more than 6 million units, 4.46 million units and 70 million sets. Gartner report said global PDA sales will reach 15 million units in 2005.
The development trend of mobile digital products: one, the appearance of the miniaturization, two, functional diversity. Appearance of miniaturization is bound to reduce the cell size (capacity); Functional diversity, especially when using the color LCD display, will accelerate the battery energy consumption, greatly shorten the mobile devices' work time. A long time in the future, to increase the battery capacity is almost impossible. Statistics show that the battery capacity increased by 20% every 10 years. Therefore, how to supply and charge power for mobile digital products at anytime and anywhere, prolong working time of mobile digital products, is the current and future users of the biggest problems faced by mobile digital products.
Mobile power bank can be used as digital products charging power supply or an external power supply, can be charging many times for digital products, also may carry on the long time continuous power supply for digital products, mobile power bank can solve the problem of the digital products under outdoor conditions won't charging and can't work for a long time.
