EasyAcc Power Bank PB12000A @ NikKTech
 

When 8 days ago I left for my extremely short vacations one of the things i had in my mind was to also use that time to test electronics that could come in handy so i purposely packed all my devices (some of them without a drop of battery power left) in my backpack to help me test a wide variety of portable products. Now i will not lie and so there is electricity where i went but i also didn't bring any chargers with me for that exact same reason. So instead of using normal wall chargers i chose to pack 3 fully charged portable battery packs with me which i then used to charge all of the devices i brought with me not only to see which of them works best but also whether or not their rated battery capacities come close to the claims of each manufacturer (they are never 100% on the spot). The first of those portable battery packs that i put to the test is the PB12000A by EasyAcc which as the name reveals features a massive 12000mAh lithium-polymer battery.

http://www.nikktech.com/main/article...-bank-pb12000a