Can Super CAPACITORS Spot WELD 18650 BATTERIES?

Timecodes 0:00 - Intro 0:14 - The plan 0:35 - How much amps can it supply? 1:24 - Building a 555 timer circuit 3:28 - Testing the circuit board 3:49 - Mounting the components to a piece of plywood 5:35 - Magic smoke 7:13 - Stealing some parts from an old project 7:50 - Refreshing the thick cables 8:34 - Torquing down the cables 9:07 - Routing the trigger wire 9:29 - Sharpening the prongs/electrodes 9:54 - Testing the spot welder 11:05 - Can It weld thick steel? 12:01 - Outro Here are links for the primary parts used in this video: ► Super Capacitor: https://amzn.to/3DwabZF (Amazon) ► High Current Starter Relay 500Amp: https://amzn.to/3DwTInY (Amazon) ► Spot Welding Pen: https://amzn.to/3CMqKjO (Amazon) ► (optional) Foot Pedal Switch: https://amzn.to/3DnJJ4g (Amazon) ► NE555 Timer IC: https://amzn.to/3DwyUgr (Amazon) ► IRF3205 N-Channel MOSFET: https://amzn.to/3PdDO4k (Amazon) ► (optional) 15pcs 8 Pin DIP IC Sockets: https://amzn.to/41Lw554 (Amazon) As an Amazon Associate, I earn from qualifying purchases. The links above earn commission. Support me for more videos:   / electroniclab   (Patreon)