http://www.Racer Gadgets.com/18650-Lithium-Battery-2600mah-3_7V-Rechargeable-Battery-p-965030.htmlDIY 4*18650 Power Bank Battery Charger Box For iPhone Smartphone Feature:DIY a power bank for your phone.
To meet your demand exactly?Do it yourself!
Let it be fun and practical.
As for special mobile phone or other electronic devices that has a special interface, such as iPhone 5, you can connect the bank power by using your original USB data cable.
Compatible with:mobile phone,bluetooth,psp,mp3,mp4,etc.
Box Color:Black,White,Blue,Pink
Specification:USB Power Bank 4x 18650 Battery Charger Box
Input:5V 1A
Output:5V 1.2A-1.5A
Output Max:5V 2.1A
Bright LED light,inside power indicator light
LED indicator showing percentage of power being charged
Intelligent protection against over-charging, over-loading, short-circuit
Intelligent output, after the expiration of the charging equipment, automatic stop charging, to prevent overshoot by mobile phone
Package Included:1 x Power Bank Box
Note: Battery not included! Charging Cable not included!Accessory Only! Phone not include!
The tyep of battery is flat top 18650 battery, like this one: http://www.Racer Gadgets.com/18650-Lithium-Battery-2600mah-3_7V-Rechargeable-Battery-p-965030.html More detail:
![](https://dl.dropboxusercontent.com/s/rr9rd5331oelrfp/RG194374.jpg?dl=0)
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![](https://dl.dropboxusercontent.com/s/gq1qh5rffiugnel/RG1943741.jpg?dl=0)
![](https://dl.dropboxusercontent.com/s/drtsjhmhivfyi5x/RG1943744.jpg?dl=0)
![](https://dl.dropboxusercontent.com/s/rsphwlrgy4pkd2z/RG1943743.jpg?dl=0)
![](https://dl.dropboxusercontent.com/s/80q0ij6ajoa0yh7/RG1943742.jpg?dl=0)
![](https://dl.dropboxusercontent.com/s/bp40wvnmx3d3kqi/Shipping%20Guarantee.PNG?dl=0)