I've been using Anderson PowerPole connectors since the 90s. I use them at home, and at work. I've purchased and installed thousands of them. Absolutely excellent product!
Be warned there are cheap knock-offs that don't fit/work as well. Found those on eBay and Amazon (surprised me). Sent those back.
Consequently, I buy all my stuff through Powerwerx (no affiliation).
https://powerwerx.com/anderson-power-powerpole-sb-connectorsI have a couple of their crimpers, which work much better/faster than soldering the contacts to the wires.
The nice part is you can buy a kit of the 30A size (most common), and order additional 15A and 45A contacts. All three sizes fit in the same housing, but these give you the ability to use different sized wires for different applications. I also have a mix of colors for differentiating different circuits.


