6mm² 3M Solar Extension Cable, 10AWG Tinned Copper PV Wire, IP67 Waterproof UV Resistant XLPE Cable, MC4 Double Head Weatherproof Anti-Aging Photovoltaic Wire for Outdoor Solar Panel System Red+Black

Good quality solar cable connectors fit well to existing connectors overall good value

Works great. Good strong connection and very long.

For use with solar panel and generator. Good length and used outside in bad weather.

The cables are good and work well with my panel. I've been using them since the summer so have given them a good testing period. With the extra cable length I'm not seeing any significant drop-off in power reaching my power pack when compared with connecting the panel without these extension cables. My only minor quibble is that the connectors on my Ecoflow cables have a nicer disconnect mechanism moulded into the female connector which makes it easier to disconnect.

I bought these to be used with a 250W Renogy panel and a EcoFlow microinverter. They aren't the highest quality but they do the job for the amount that I paid, so I can't complain. Very long at 10m!

Satisfied

I bought these a little too long (30m) for the 6mm square cross section. Which means more than the desired 2% voltage drop. This consideration is more important for people using these cables on smaller 400-1600w solar array rather than larger 3.7kw or bigger arrays. If you are running anything under 400w arrays I would really ask why are you buying solar cable extensions. Apart from this, the connectors and cables are pretty much standard and I have no complaints. The cable is reasonably flexible and light weight. Regard value for money, I’m not really sure. Obviously this is much more costly than buying a 100m real and a pack of MC4 connectors and then assembling it yourself. But for me the cost is acceptable for next day delivery and a pre-made cable that saves me time.

I ordered this 10m MC4 extension cable to allow me to place a flexible 200w solar panel in the garden for when the sun moved around to the back of the house. Thus allowing me to continue to charge my Ecoflow battery when the main solar panels at the front of my house are no longer in full sun. The extension cable appears to be good quality and works well, with minimal voltage drop even though it is 10m long. The MC4 connectors fitted together with my solar panel without issue and were a nice tight fit. Recommend if you need that extra distance between your battery and your solar panels. I hope that you found my review helpful.