🔌 Eoocvt 1 Pair Solar Panel MC-4 T Branch Connectors Cable Coupler Combiner - 1 Male to 4 Female (M/4F) and 1 Female to 4 Male (F/4M) with Solar Energy Panel Review

They work I can quickly mount my solar panels in parallel or in series, which is sometimes handy on a sailboat with a mast that shades parts of the solar panels.

Looks like they were designed to very poor tolerances. I couldn't bring my hands together. Extremely tight. Very disappointed. I've wired dozens of MC4 connectors over the years and this has been by far the most difficult.

Works great. Note that since this is in parallel, you can use two solar panels (you don't have to fill all four). Just make 100% sure all connections are correct before plugging in the solar charger. Good price and they seem to be durable.

I like the simplicity of the design. They went well with my particular layout as it is temporary. The price was right too! However, when I started connecting my panels to them, I couldn't be bothered to make sure the cable fits properly into those connectors. I had to use hand tools! If they were that difficult to attach, I can't wait to have fun detaching my panels!

I have 10 pairs of solar panels and 3 sets are different from the others. To get the best out of them I prefer to install each matching set in series and then connect them in parallel with other sets to get the highest output voltage. These combiners are very easy to use and of the highest quality. They allow you to combine up to four panels or panel sets, these combiners are easy to use and very reliable. You can create many combinations to meet your needs. The value for money is excellent and