The top 5 portable power banks in 2015
1. EasyAcc 10000mAh Ultra Slim Dual USB Portable Power Bank

EasyAcc 10000mAh Ultra Slim Dual USB Portable Power Bank is a colorful and sleek power bank charger that allows you to utilize your smartphones more extensively or for prolong periods of time. This power bank is compact and can easily fit into bags, cases or even in your pocket. Product dimension is 5.2 x 2.8 x 0.64 inches and weighs about 240g. The power bank charger has two USB ports, each USB port is different since they do not have the same specifications in terms of output. One USB ports has an output of 1.5 A which is ideal for small to medium devices. The second USB port has an output of 2.1 A.
2. Anker Astro3 79AN7904-BA 12000mAH 2nd Gen Power Bank
The new 2nd Gen power bank from Anker Astro 3 is by all means a best in class device. In spite of being a powerhouse with 12000 mAh capacity, it is surprisingly comfortable to handle. It has 3 outputs providing you an impressive 4A of current. Physical dimensions of the device read 110 mm x 83 mm x 26 mm and it weighs around 299 grams.
Anker Astro 3 also has a good safety measure in-built into the device which determines speed and optimises the current according to the devices connected to it. It features a 10 segment indicator. Such a design allows you to get a precise reading. As a smart innovative feature, you just need to shake the power bank to get the LED turn on!
3. RAVPower 3rd Gen Deluxe 13000mAh This one has a dull polished look to it. It takes around 2 to 3 hours to charge fully. The power bank comes with a set of cables – short and long micro/mini cables and tips for 30 pin Samsung and Mini-B USB. It carries 2.4A and 2.1A ports. Physical dimensions of the device are 127 x 81 x 22mm. The device weighs about 306 grams. The RAVPower 13000mAh deluxe battery is the complete package. It carries everything you need for all your USB charging needs. It’s really rare to have an external battery without any issues, but this battery really has it all.

This external mobile battery charger pack with 5V 1A power capacity is compatible for iPad, iPod, iPhone and various other Samsung cell phones, tablet PCs and devices. You can chose from its various colors including black, silver, red, green and blue while buying it for about $15 through Amazon.

This power bank backup charger charges all types of smart mobile phones and other mobile devices at a faster pace. KMASHI has offered it for about $50 whereas Amazon has offered it for just about $18 with free shipping facility if ordered for more than 35. Smooth finish, 5V / 3.1A charging capacity and intelligent IC to manage power are its other features which make it ne of the best.
1. EasyAcc 10000mAh Ultra Slim Dual USB Portable Power Bank
EasyAcc 10000mAh Ultra Slim Dual USB Portable Power Bank is a colorful and sleek power bank charger that allows you to utilize your smartphones more extensively or for prolong periods of time. This power bank is compact and can easily fit into bags, cases or even in your pocket. Product dimension is 5.2 x 2.8 x 0.64 inches and weighs about 240g. The power bank charger has two USB ports, each USB port is different since they do not have the same specifications in terms of output. One USB ports has an output of 1.5 A which is ideal for small to medium devices. The second USB port has an output of 2.1 A.
Features
- A unique look that will let you stand out from the crowd: More than just a power bank, it s colorful.
- Compact design, super portable, easy to hold in your hand and put anywhere your want, e.g. a pocket or a bag.
- 10000mAh rechargeable power capacity, giving your phone enough juice to keep it running (5-6 times full charges to your iPhone 5 or 2.5-3.5 times charges for Samsung Galaxy S4, S3).
- Dual USB output: Charge two smartphones or an iPad at full speed (USB Output 1: 5V 2.1A, USB Output 2: 5V 1.5A); advanced power lock technology with standby time of up to 6 months once fully charged.
2. Anker Astro3 79AN7904-BA 12000mAH 2nd Gen Power Bank
The new 2nd Gen power bank from Anker Astro 3 is by all means a best in class device. In spite of being a powerhouse with 12000 mAh capacity, it is surprisingly comfortable to handle. It has 3 outputs providing you an impressive 4A of current. Physical dimensions of the device read 110 mm x 83 mm x 26 mm and it weighs around 299 grams.
Anker Astro 3 also has a good safety measure in-built into the device which determines speed and optimises the current according to the devices connected to it. It features a 10 segment indicator. Such a design allows you to get a precise reading. As a smart innovative feature, you just need to shake the power bank to get the LED turn on!
3. RAVPower 3rd Gen Deluxe 13000mAh This one has a dull polished look to it. It takes around 2 to 3 hours to charge fully. The power bank comes with a set of cables – short and long micro/mini cables and tips for 30 pin Samsung and Mini-B USB. It carries 2.4A and 2.1A ports. Physical dimensions of the device are 127 x 81 x 22mm. The device weighs about 306 grams. The RAVPower 13000mAh deluxe battery is the complete package. It carries everything you need for all your USB charging needs. It’s really rare to have an external battery without any issues, but this battery really has it all.
4. Vinsic Tulip 3200mAh Power Bank
This external mobile battery charger pack with 5V 1A power capacity is compatible for iPad, iPod, iPhone and various other Samsung cell phones, tablet PCs and devices. You can chose from its various colors including black, silver, red, green and blue while buying it for about $15 through Amazon.
5. KMASHI 10000mAh MP816 Dual USB Portable External Extended Battery Pack
This power bank backup charger charges all types of smart mobile phones and other mobile devices at a faster pace. KMASHI has offered it for about $50 whereas Amazon has offered it for just about $18 with free shipping facility if ordered for more than 35. Smooth finish, 5V / 3.1A charging capacity and intelligent IC to manage power are its other features which make it ne of the best.









