Dual 18650 Box Battery Mechanical (Push Button)
thingiverse
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: new body e new front panel: more stability. One note about push button linked: it's limited at 20A, remember it :).
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