The first thing to see when buying Intex 10000 mAH power bank is the charging speed. At least one output of 5V/2A means lesser charging time. Also, the input source of 5V/2A would say the power bank will take lesser time to get loaded. Next, it may be good to look at the number of ports. Two is better than one. Lastly, consider the price factor. Once you have chosen from the models listed above, find the best deal by looking at the best offer for your selected model on the leading portals like Amazon, Flipkart, Snapdeal, and others. Moreover, you also get to know which portal is offering you the best price on the selected model.