BougeRV Solar Crimper Tool Kit – Crimper, 6 Pairs Connectors, Spanner Wrench for Solar Panel Cable Assembly and Installation (Amazon Affiliate)
US: https://amzn.to/3UDGg86
BNTECHGO 14 Gauge Flexible 2 Conductor Parallel Silicone Wire Spool Red Black High Resistant 200 deg C 600V for Single Color LED Strip Extension Cable Cord,Model,20ft Stranded Tinned Copper Wire (Amazon Affiliate)
US: https://amzn.to/44o4eHt