ALUMINIUM ION CARBON CAPACITOR BATTERY, GRAPHITE PLATE & ALCL3-UREA ELECYTE, V 1.68, C 200-400mA. 

Good Video, good to show this kind of battery type of Al,Urea electrolyte and Graphite that works as a battery hope they can skip digging for Lithium and not digging for just coal just recycle our tin cans and wood and create battery thx! :)

valeu irmão,belo projeto.

🙏 very best

why did you added Diluted HCL? You needed to remove HCL from electrolyte ..