Goonk, he's just Goonk, or an intense interrogation.
While working on one of my long-running projects, which I started late last year, I needed some batteries. I had the idea of adding a backup power source to the device I'm building. So I decided to order these batteries and take a look at what they were like. So, we'll be testing 18650 batteries with a claimed capacity of 2800 mAh. Anyway, more after the jump.
