4/0 AWG Gauge Red + Black Pure Copper Battery Inverter Cables Solar, RV, Car, Boat 2 feet 3/8 in Lugs

purchasing a second pair.

it is what it is

4/0 cable, bought pre-crimped. The crimps were very bad, and pulled right off by hand alone. I noticed some copper showing when attaching a lug to a switch at a slight angle, so I took it off the switch, and gave a pull: the lug came right off the wire. It was very clearly not done right enough, and not with machine precision.

Great cable for my solar setup. Very flexible given its thickness and well protected.

I have load tested these shorties all the way through continuous discharge at C ratings on an 100aH battery and really was impressed with the fact that terminal temperatures were ambient with conductive paste. I also briefly drew a hard resistive load at 130A and no significant terminal heating took place. The cable strand counts are very dense (no figures there) so dont twist the ends while installing them. I oversized all my interconnect conductors and certainly have no regrets there. Build quality is excellent and the terms seem very well done. Have had a few of these for a couple years now and they hold up well. Great value.

We got it earlier than forecast. And just like Goldilocks and Baby Bears porridge... just right! It is well made. They come in a variety of lengths. I couldnt have bought the pieces and made them myself for less unless I already had the tools but as a full-time RVer I dont have a great deal of space for the leftover cable I would have had. Im very happy and will use WindyNation in the future.

Awesome product uses on my RV. For my solar panels

Items were made to order and came well packaged and were made to a high standard. Only consideration I would like to see different is the ability to order two black or two red. My application required two black so I had to wrap the red in black corrugated tubing so there was no confusion.

They Work great for my solar setup in my RV.

Nice