EWCS 4 Gauge Premium Extra Flexible Welding Cable 600 Volt 20 Feet Each Black+Red

Quick delivery and as described. Used as a 12 volt extension to a pure sine wave inverter. Wire is very flexible and insulation doesnt distort when the wire is flexed. Anticipate the wire will last a long time.

This is a 6 gauge wire labeled as 4 gauge. I use hydraulic crimpers with true spec 4 gauge wiring and wanted to try a new brand, with a 4 gauge ring terminal and proper crimp die the wire will fall out with ease. I had to switch to a 6 gauge ring terminal and dies for a proper installation. If you need to run the full 20ft and expect 150 amps this wire will not suffice. It is a good quality wire just not marketed correctly.

Good quality, works well. Using it for overland trailer build.

Very good service and very dependable

Best wire Ive used to make battery cables for my RV. Very flexible and excellent quality. Made in the USA. Will definitely buy more for other projects.

Good wire. Better than a lot of the 4ga audio wire out there. This is more true to actual 4ga battery cable. There are better/thicker wires, but youll pay for it.

This producted is much better than cobra wire.

good upgrade very happy

Cooper is very nice. But the copper fits in 8 gauge stereo equipment. Almost.... Maybe a few strains if hair to much for 8 gauge. My 4 gauge connectors fit these with the rubber boot. Which you cant do that.... So not sure what to do with these. Got a 4/8 gauge fuse holder and these work with the 8 gauge insert. A few extra copper pieces didnt fit (maybe i need to try again) but then the rubber boot fit nicely where it suppose to. Not sure how they messure the size. But for cheap crimp connectors. 6 gauge works great. Maybe i should by 2 gauge wire from these guys and it will have 4 gauge of copper in it.

Use it for battery connection, series wiring.