Replaced battery ,alternator and starter and still died out a couple days later

What is your question?

Checked ground and sensor wire to starter. Good. Checked the same for the alternator. Good. And checked the positive and negative on the battery. Car ran for a couple days then died again. Haven’t had the time to go back over again yet. I did replace the positive terminal for the battery with a non-OE terminal. Haven’t checked fuses or able to go try and jump it to see what light is on. When I tried last time to start it it acted like the battery was dead. But like I said I replaced the battery after the alternator went out and I had replaced the starter about 6 months before that. Any help would be appreciated.