Painfully obvious in hindsight, but my lead acid battery overheated at some point, spewing out some water and sulfuric acid.
You can see the corrosion it caused to the lifepo4 terminals.
I keep noticing in Will's videos some really awesome terminal covers, but can't quite come up with the right search terms for Google to surface what I'm looking for.... does anyone have a link to either a seller, or a 3D printer design?
Also hello! First post here, and I'm in the middle of top...