Lead Acid Battery Upgraded To Lithium Iron Phosphate

Lithium batteries have taken over as the primary battery chemistry from applications ranging from consumer electronics to electric vehicles and all kinds of other things in between. But the standar…

Hackaday
What surface finish is appropriate for my #DIY #Busbar ? I'm wondering if I should polish them?
They are 50mm x 6mm Tinned Copper and I'm using 316 Stainless steel bolts with Tinned Copper crimped on lugs (onto tinned Oceanflex cable ranging from 6mm2 to 95mm2)
#Electric #ElectricYacht