Never liked to solder. When I first started flying electrics I was using Dean’s connectors. And at some point you probably need to solder connectors to ESC’s or batteries or something. Many years ago I discovered Anderson Powerpole connectors. I was attracted to them because NO SOLDERING!. The connections are crimped instead. If you have ever used a wire crimper before you can figure out what to do. If not, there are many Powerpole tutorials and how-to’s on YouTube. Besides not needing to solder, the other benefit is that while very secure, they are easy to connect and disconnect. You hear a little click. And after more than 15 years of using them and many hundreds of flights I have never had a problem.