20700 box mod

#*****************PLEASE COMMENT HOW I CLOUD BETTER THIS DESIGN*****************
this is a single 20700 box i designed since there is not much on here for 20700
*parts list*
1 battery sled contacts {{\field{\*\fldinst{HYPERLINK http://dripp3d.com/positive-negative-battery-contacts-5-pair-pack/ }}{\fldrslt{http://dripp3d.com/positive-negative-battery-contacts-5-pair-pack/\ul0\cf0}}}}\f0\fs22\par
2 tactile switch {{\field{\*\fldinst{HYPERLINK http://www.ebay.com/itm/Dripp3d-Tactile-Switch-/262310581780?hash=item3d12edd614:g:eXoAAOSwaeRZIK0E }}{\fldrslt{http://www.ebay.com/itm/Dripp3d-Tactile-Switch-/262310581780?hash=item3d12edd614:g:eXoAAOSwaeRZIK0E\ul0\cf0}}}}\f0\fs22\par
3 mosfet and resistor {{\field{\*\fldinst{HYPERLINK https://www.ebay.com/i/172140940985?chn=ps&dispItem=1 }}{\fldrslt{https://www.ebay.com/i/172140940985?chn=ps&dispItem=1\ul0\cf0}}}}\f0\fs22\par
4 your choice of wire i used 16 gauge for all the load bearing and 20 for the switch\par
any 22mm 510 i prefer the