Many of the power banks share the similar issues: slow charging, fast discharge, ability to charge phones number of times, No over charge protection, If you ask me, I found this product better than other power banks. It does take long time to charge this power bank. It does charge my phone fully unlike others who claim that it doesn't charge fully. Love its design. I never charged this power bank fully and tested on my Samsung galaxy S4. But, once I had charged my power bank to some extent and it was able to charge my S4 2 times. You have to keep in my mind about the discharge time. If you don't use the power bank for a long time, the charge on the power bank discharges. I find this power bank best one yet in the market. If anyone finds a best product, please do let me know then I am ready to buy it. One more advice for you guys - I have seen some people commenting about duplicate product being delivered to them by Edookan, ADZE. Just watch out! Check hologram, packaging, quality of the wires carefully to identify original or duplicate. And finally, Flipkart never encourages duplicate or low quality products. Sometimes bad products passes through its scanner. When they find out bad products, they do take action such products. It is us to let them know about the bad products so that they can take actions on such fraud products. I hope Flipkart continues the same customer service.

I bought it from a local dealer(who turns out to be a friend) @ Rs.3200/-. Price was fair enough as Flipkart does not deliver this product to my place. I was in search of a battery bank for some time and could not find better product than this. 9000 mAh @ 3200/- from a bran like Samsung is awesome. Even after recharging my Samsung GS4 fully 3 times this bank has some juice left in it. Awesome product!!! I would have given the black one 5 stars for personal preference for the color of the product. Don't know why the price differs by almost 10% just for the color??