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

Nice cables

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.

Good product.

Well built. Very pleased.

I used these to connect my house back-up battery system to my inverter. Much larger than I needed, but exactly what I ordered to make the system beefier for future system expansion.

These seem to carry more amps than normal 4/0 cable. Have it hooked up to a 4000 watt inverter and the cables never get hot.

worked well

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.

Great, just what I needed.

These things are the beefiest cables Ive purchased to date. I bought them for a 12V 2000W inverter install and wanted to make sure I could withstand a 200 AMP draw. One downside and not any fault of the seller or product is that 4/0 copper is heavy and the lugs are large. They almost put too much strain on the inverter terminals.