5200mah usb portable power bank external battery

Specifications

1.portable Mobile phone charger for S4
1):Exclusiely designed mould and battery,unique
"1.Capacity:5200mAH
2.Voltage:3.7V
3.input::DC 5V/1V
4.Output:DC 5V/1A
5.Weight:220g
6.Size:113.7x78.5x20.8mm

7.Life:500time
8. UV coating(friendly-environmentally,surface is glossy and reflective)
9.stoving varnish finish ,wearable
10.ABS+PC material for case

"
"2):Exclusive designed Circuit Board
 -  Overcurrent  Protection 
 -  Short-Circuit  Protection
 -  Overcharging/Overdischarging Protection
 -  Loading check(when full charged,charging stops automatically)  
 -  Self-Recovery after Short-Circuit 
"

"
  3. Range of Application
It fits for the electronic products with the standard voltage is 3.6/3.7V, such as iPad1, iPad2. Samsung P1000, iPhone, mobile phones, iPod/player, E-book, digital cameras, game player and so on.
"
"4.Accessories for ipad portable power source
It is equipped with the adapters and connectors for iPhone, Samsung, Nokia, Motorola and LG in the packing."
" 5. Material for ipad portable power source
The  18650 Li-ion battery cell we adopt is best quality in domestic"
"6.Circuit section
(1) High-power output and high efficiency with more than 95% while the output current is 2A.At the same time you can't feel hot. You can start up your device as be charged even there is not power at all.

(2) The display for the quantity of electricity controlled by abroad-made single chip. It is precise, intelligent and easy to operate.

(3) It adopts universal USB interface to output and it suits for all kinds of electronic products.

(4) It is equipped with MICR 5P which accords with the standard for World Communication Union., and it is convenience to charge.
"
"7. Warrenty
One year for warrenty ,during which we may repair or exchange for free"