Review on ⚡ Ultra Flexible Battery Welding by Crimp Supply by Michael Glassburn

I bought it from the Amazon warehouse so there's a chance someone bought it and packed a smaller wire and sent it back, but I doubt it in this. I think the manufacturer may be using a loophole to call it 4ga, it's too small. Compared to some JL Audio 4ga OFCs, mine was about half the size. I know there's more to it than just size, but it was too small for me to use. He was returned.