E-Projects 10EP51415K0 15k Ohm Resistors, 1/4 W, 5% (Pack of 10)

INTERNATIONAL RECTIFIER IRLB3034PBF N CH MOSFET, 40V, 195A, TO-220AB (1 piece)

Spring Loaded 510 Connector 22mm with Floating Pin 2 PCS

Battery Holder, 18650 x 2, Through Hole

Resettable Fuse - PPTC 77 ACT TEMP 15A HOLD (1 Piece)

Major Brands IRF540 Transistor, MOSFET, N-Channel, 100 V (Pack of 5)

Resettable Fuses - PPTC 77 ACT TEMP 15A HOLD (5 pieces)

Hammond 1590G Diecast Aluminum Enclosure -- Inches (3.9" x 2.0" x 0.9") mm (100mm x 50mm x 24mm)

Dual 18650 Battery Sled, Gold Plated Contacts by Tech Express

URTONE Momentary Push Button Switch, UR123, 1NO SPST DC/AC 36V 2A Aluminum Alloy Metal Shell Suitable for 12mm 1/2" Mounting Hole - Black

MG Chemicals 8341 No Clean Flux Paste, 10 milliliters Pneumatic Dispenser (Complete with Plunger & Dispensing Tip)