“ 200ah 12v Lifepo4 https://www.aonejewelries.nl/blog/volthium-launches-its-first-v-ah-battery-in-standard/
PCBA/PCB assembly/panel mount PCB connector https://www.akeson-circut.com/pcba-pcb-assembly-panel-mount-pcb-connector.html
http://www.kopibrnadshop.com/30788362.html http://www.xcopy88.com/30785181.html ”