Check out 12V Portable Mini DIY Battery Energy Storage Spot Welder Pen PCB
Circuit Board https://ebay.us/OVAdqL This one is in Kentucky. I have some
Hawker Genesis. Maybe I can rig a foot pedal. Lawrence Rhodes
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I would /not/ buy any $20-50 class spot welder. If you do, you will need to
modify it yourself to be "usable". I bought a similar model, tested it, and
it blew up on setting 3 out of 7:
https://www.youtube.com/watch?v=KJLoYJSm0E0 FYI the fix for this is
apparently to separate the MOSFET/control
These are normally $400 batteries:
https://www.rspsupply.com/p-17615-ultralife-lithium-power-battery-urb12350-12v-32ah.aspx
$99 looks to be a reasonable price on the used/surplus market.
I can't speak as to their quality or the reputation of
batteryhookup.com, but the spec sheet seems to be
