External Battery Backup Power for Your Mobile Devices

Do you usually go out such as camping for several day? If yes , How do you  recharge your phones as well as tablet if you carry out with them . Most of apple devices do not supported second battery for their products. The most solution to insure your phones, tablets having enough battery for several days in the place without power is getting the external battery backup power for your devices.
Carry out with external battery is also carry out with the extra power for your devices. 

Right now, the battery life for smartphone is very limited with the explosion of new technology such as full HD and multi core processors that consume a lot of power of your phones such as tablets.  The manufacturers are trying to improve the battery life but it is not enough to use during the day. It is ok to recharge your smartphones when it is gone , but you have to stick in to the power place. If you have the external battery with you , you do not have to stick in the power place, you can charge your devices right away by connecting the USB cable to the external battery, and after that you can recharge your external battery latter.  You do not have to find the place to charge your phone on the public area such as library or in the classroom. The external battery helps you quickly to get charging your devices. 

The Best one is Anker® Astro E5 15000mAh Dual USB Portable Charger 

This is the best seller portable external battery expand for your mobile devices, There are more 1500 thousands people reviews on the amazon which are positive feedbacks and it is also a popular one that many people using it because it contains much power : 15000 mAh . You can charge your iphone 7 times with that amount of mAh. If you are a person who is regularly  play games on your phone or tablet , this will definitely the best accessory for you to carry out every day.

See the highlight of this portable battery:

Monster capacity (15000mAh) charges the iPhone almost 7 times, large-capacity phones like the Galaxy S4 4 times or almost a full charge to an iPad 3 / 4. In terms of power, this is the biggest, baddest battery in the Anker® mobile line.
Super-fast charge output (5V / 3A total) through dual USB ports (5V / 2A and 5V / 1A) allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed.
Smooth, ivory varnish allows you to power up in style, while 4 status LEDs keep you informed of remaining capacity. Built-in flashlight for dark or low-light environments.
Ultra-high density battery cells make this the world's most compact 15000mAh external battery. Use a 5V / 1.5A adapter (not included) for fastest charging (9-10 hours).

Package contents: Anker® Astro E5 External Battery, Micro USB cable, travel pouch, instruction manual.

If you want to see more detail of this products such as the prices , you can move your mouse to the picture.