Just bought the new Anker Astro E7 25600mAH and I really like it so far. I always refer to external batteries as a vast source of extra power when on the move as well as when I need to have something small and pocket friendly. This is the most valuable power banks I have ever bought since, in contrast to other Anker chargers I have used, it charges my batteries super-fast. It recharges in 12-14 hours with the included Micro USB cable or 2-amp adapter (not included). If you are getting ready for any emergency or planning to stay away from a power source for a long time, and you need a battery with a sufficient capacity, the 2nd generation Astro E7 will perfectly deliver with its massive 25600 mAh.
Even though the Anker Astro E7 is a bit heavy, it is perfectly shaped, has great capacity, and with the 3 ports having power IQ technology, it has become my best travel companion. It has no problem charging any of my phones. The IQ port adjusts its charging rate to correspond with the device requirements by sensing the type of device plugged into it. I like to describe it as the biggest and the best power bank. You have to understand that bigger capacity comes at a price of enlarged size and extra weight. The simple math is that the higher the capacity, the more the internal battery cells.
After I read a Power bank Review of Anker Astro E7 I’d wanted to get one for myself. The assembly of the battery pack is very attractive. The external shell is shiny black and looks wonderful for a pocket magnet. The combination of the finest LG battery cells, heavy-duty design, super-fast input charging without using copyrighted connectors (micro-USB only), and bright LED light, makes me give it one word, awesome! Furthermore, its high effectiveness and enormous storage volume, besides the 18-month warranty and admirable support makes the new Anker Astro E7 battery my best recommendation.