Dual 18650 Box Battery Mechanical (Push Button)

This is a box battery for 2x18650.
To mound u need:
- a 19 mm push button like this one: http://www.ebay.it/itm/Brass-Plated-Vandal-Resistant-Momentary-Push-On-Button-Switch-20A-12v-/181293286817?hash=item2a35ec05a1:g:V2gAAOxyVLNSxWfP
- 10 magnets 3x1 mm;
- 2x negative spring;
- 2x positive contact.

U can assembly for 2x18650 in parallel or 2x18650 in series.
The connector hole is of 10 mm.
If u don't like the "rows" version u can download the normal one :D.

Update of 20/12/2015:
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