This is great for super low amperage pull (like a couple mini quad batteries), but if you plan on pulling anything over 10 amps with this, expect a hot cable and significant voltage sag.
My hope was to use this for powering my charging case (upwards of 40-50a) right off my lithium battery bank in my van, but the cables almost melted when I tried stress testing it. voltage at the batteries was about 13.8 and voltage at the charging case was 9.5-10v.
Legitimately nothing against the folks at PRC, everything they've done for me has been great! It's no one's fault that XT60 can't handle a larger gauge wire, because that's the main thing this puppy needs.