In this bus build episode, we tackle a part of the electrical system that honestly had us nervous: installing our new Battle Born GC3 smart LiFePO4 batteries. It’s a major off-grid power upgrade for our skoolie tiny home, and it’s one of those steps where you’re excited… but also very aware that one wrong move can get expensive (or dangerous). We walk you through what we’re doing, why we chose this battery setup, and what it looks like to level-up our power system in the middle of a real-life build. Like always, it’s not a perfectly smooth DIY montage. We run into challenges, second-guess ourselves, and lean on our community because we’re not doing this alone. If you’re planning a bus conversion or vanlife electrical system, this video is all about the mindset and the practical reality of upgrading your battery bank—taking it one step at a time, asking for help when you need it, and pushing through the “we’re scared to do this” moments anyway.