Get the ones with solder pins on them, you get both horizontal and vertical versions. Then you just solder the pins. Soldering the cell is going to make it explode, as the stainless steel it is made from is not solderable, and the heat will melt the internal separators, they melt at 70C.
If you use a cell holder just add a 100uF 10V tantalum or electrolytic, or larger value or voltage, direct across the cell to enable it to survive the transient, it will even store enough charge to enable you to change the cell when flat, provided the load is micropower enough.