If you're looking for the best, valuable and super high capacity power bank to maximize your charging needs on the go, then this COOLNUT Power Bank 20000mAh is just what you need. The most unique feature this COOLNUT Power Bank comes along, is that it has the highest charging capacity with maximum conversion rate on this list of higher mAh Power banks, and this definitely lends value when charging multiple devices at once .This Battery Charger has Three USB output ports which supply power with a maximum of 2.1A output. So, you can easily charge your 3 devices at the same time with this classic Power Banks huge battery capacity that also makes it a great all-in-one portable traveling solution. It has very safe and best quality Li-ion cells for high performance. With beautiful design and smooth edges you'll have great pleasure having it. For your complete convenience, it shows the remaining power status attractively by its smart LED display.
http://www.amazon.in/dp/B01LB4L48U