Review on 🔥 Heat Shrink Butt Connectors 22-16 AWG by Gary Christon

Use multiple. This brand has proven to be excellent value for money when compared to "high end" connectors that cost around $1 per connector. They require a bit more heat to shrink properly than expensive ones and care must be taken not to use too much heat or they will crack. But for the money they really aren't that much worse than expensive name brand connectors. Very important!