Bests & Worsts Reviews from Amazon

I currently have a few battery packs from Anker, but they are 10,000 mah and bigger. My problem with them is that they were always too bulky and didn't fit well in my pocket with my phone. I love the PowerCore 5000 as it can fit in my pocket next to my phone, but still provides plenty of power. This has been especially helpful during my recent travels and with Pokemon Go which murders my phone's battery. I can easily make it through the day while watching hours of video while traveling. I have drained and charged this pack over 25 times and it has been flawless every time I need it. The battery has a 2 amp output which will charge most devices at full speed. Charging is limited to 1 amp and takes about 4 hours to fully charge. I would love to see Quickcharge 2.0 on this pack, but I'm sure that would only just raise the price. For the cost, this pack is a no brainer.