What You Need: 1590G Enclosure Dual 18650 Battery Sled 510 Connector Pushbutton Fire Switch High Amp Mosfet 15k Ohm Resistor Master On/Off Switch Two 15 Amp Resettable Fuses Magnets for Enclosure 16g Electrical Wire 20g Electrical Wire Tools You Might Need: Soldering Iron Solder Flux Paste Epoxy