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

Wires were copper

This is exactly the length, material (copper) and AWG with the proper size ends. It is flexible and well-made.

Good quality wire, very flexible, and at a great price. Fast shipping

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.

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.

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.

Arrived early, good quality.

Perfect for my needs.

Good product.

Wow...very impressed by the quality of the workmanship...