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POWER SHUTTLE PS4X universal power pack 4000 ~ 9000mAh(Portable)
POWER SHUTTLE PS4X THE ONLY USB power a...
THE BACKGROUND OF DEVELOPMENT
The problems of power adapters in current market
The increase requirement of power supply to portable electric device.
Due to popularize the portable wireless electric device and to strengthen the functions of 3C equipments, users may carry at least 2 or more 3C devices, such as mobile phone, GPS, game player or Iphone with them. It can be sure the requirement of power supply for portable devices will increase in the future. However, the problem of insufficient electricity still needs to be solved in order to keep up with the continual improved 3G environment.
Imbalance in product size and electric capacity
As long as it is a portable product, its function should not be only focus on power supply. Let alone carrying a portable power supply that has the same size as the palm? It is pity the portable power supply in current market can only choose 1 advantage from them, bigger size with bigger electric capacity or small size with small electric capacity which is still not enough to satisfy the capacity requirement from user.
No clear display of electric capacity condition
The user cannot know exactly if the power pack is still working or not, such as how much percentage being charged and how much electricity left. It could be said the user has an no electricity’s device on hand because its usage condition cannot be known completely.
No other function, only for emergent power supply
The design should be as smart as possible to help reducing the loading for user. The user just needs to carry only 1 product then no extra loading from other accessories. However, the products in current market are only for satisfying 1 single requirement but cause to other loading to user.
Too troublesome to charge battery
The maker should consider how to make the product more diversified and reduce the loading from carrying other accessories. Do not need to bring extra 2 or 3 accessories just for charging battery.
No sunshine or no enough sunshine
There are lots of portable solar energy power supplied in current market. Although it sounds like being able to save energy, these products take long time to make battery full. Besides, the electric capacity that can make the battery full is still limited. The point is….what the product can do when there is no sunshine or no enough sunshine?
Type of battery：Li-Polymer
Input：5V / 1A (AC Adapter power cord)
Time of charge：4~6hours (after discharging totally)
Output voltage：two Port 5V /1.5A fixed voltage
Output voltage：Max. 3A
LED light：white light
Indicator of charge：red (charging) /green (90% full)
Indicator of electricity capacity ： 4 LED
Indicator of use time: depends on the electric device collocated. Color：white
Warranty：main body 1year/battery half year
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