The Kokam 340mAh cell was one of the first truely high discharge cells. Unfortunately it had a large footprint and thin shape. This resulted in a cell that was on the heavy side. I have not done a 3C test for this cell, and probably won't get around to it. This cell is rarely available any more. I include its results for those who may have used this cell and want to compare it to newer 300mAh or so capacity cells.