Nowadays Smartphones are better and bigger, but if we talking about their battery life with 3g + talk time then we must say you need to charge your phone in 12 hours a day. What happens when you don't have and electricity in your home or your charger suddenly broken! Yes, there's a way to charge your android smartphone or even iPhone and iPad in that circumstances. You need to buy a new Power Bank which is a super fast portable charging device especially for travellers. So we search in web, the best Portable power bank around the world, and here we choose ten advanced external chargers.
![1. Anker 2nd Gen Astro E5 Power Bank 1. Anker 2nd Gen Astro E5 Power Bank]()
![2. Vinsic Ultra Slim Digital Power Bank 2. Vinsic Ultra Slim Digital Power Bank]()
![3. Jackery Giant Portable External Battery Charger 3. Jackery Giant Portable External Battery Charger]()
![4. Zendure A Series Power Bank 4. Zendure A Series Power Bank]()
![5. Mi 16000mAh Power Bank 5. Mi 16000mAh Power Bank]()
![6. Limefuel Blast Pro Power Bank 6. Limefuel Blast Pro Power Bank]()
![7. OnePlus Power Bank 7. OnePlus Power Bank]()
![8. JETech Portable External Power Bank 8. JETech Portable External Power Bank]()
1. Anker 2nd Gen Astro E5 Power Bank
Astro e5 is a 16000mAh portable charger with two USB Port. It has 3amps power speed for charge fast your smartphone.
Buy Now - $35

2. Vinsic Ultra Slim Digital Power Bank
Vinsic is a 20000mAh Digital Power Bank with dual USB Port. Built-in Figure LED indicator, easy to know the remaining capacity.
Buy Now - $50

3. Jackery Giant Portable External Battery Charger
Jackery giant is a dual USB port with 12000mAh. It has Super-fast charge output (5V/3A)
Buy Now - $40

4. Zendure A Series Power Bank
Zendure A Series comes in 6,000mAh to 24,000mAh capacity and Extreme Durable.

5. Mi 16000mAh Power Bank
Dual USB ports and premium Li-ion battery cells enhanced in an aluminium body, it has 5.1V/3.6A fast super fast charging.
Buy Now - $28

6. Limefuel Blast Pro Power Bank
Limefuel blast pro has 4 USB port with 15600mAh capacity, this battery has 2A input for fast charging.
Buy Now - $50

7. OnePlus Power Bank
The latest oneplus power bank is a 10,000 mAh battery with two USB port 5V/2A
Buy Now - $15

8. JETech Portable External Power Bank
JETech is a 10,000mAh capacity power bank in which two USB outputs: 5V 1A and 5V 2.1A
Buy Now - $20
