Power bank is basically a combination of high powered battery cell which is sophisticated by Printed Circuit Board (PCB). Which helps us to charge our smart phones. It provides us in the capacity 2600mah, 5200mah, 10400mah , 20800mah and so on. Lithium-ion batteries are used in power banks. Now power banks are playing a great role in our life and is having the high storage power capacity. We can also say it’s the house of power. Buy powerbank online at reasonable and best price from EBazar Ninja.