Battery housing for 4LR44 6V batteries

A simple housing for energizer 6 volt batteries, 4LR44. I needed 12 volt battery pack for led strip project, so quickly made this.

You print them both, and then glue the ends together. Pull wire through the both ends of the hole, and whola, you have a battery  pack 6 volts or 12 volts, depending on how you connect them. Also, cover the open  battery area with insulation tape, so the batteries don`t fall out if handled roughly.