Good things take time.
Custom-made products don't just come off the shelf; they take time. SVB's support was remarkable, and the delivery time was shorter than expected.
I'm using the perfectly crimped cables for my camper van. The previous US-made one had an unbearable mess of cables around the batteries, which was solved with proper terminal clamps, distributors, and crimped cables. Excellent problem solver!
I'm now using these cables for the Victron 7515, which will have a battery disconnect switch to combat the gradual power drain during periods of inactivity, and an Anderson flush-mount box for the solar panel.
Perfect!