thedavidzoo wrote:
We installed our own solar, lithium batteries, and inverter. Used one of these for lots of wire and lug sizes up to 2/0.
https://www.amazon.com/gp/product/B003X51S00/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
and this GREAT self-fusing silicone tape (I still can't get over this stuff!) Wrap tightly around the end of the lugs and up on the wire insulation some.
https://www.amazon.com/gp/product/B00HWROLIG/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
All worked like a charm!
X2 on this tool. I used it for all of my solar installations up to 4/0 welding cable. Cheap and works like a charm.