Engineers and system integrators often ask: "Can I simply take two 48V lithium battery packs, each with its own BMS, and wire them in series to get 96V?" The short answer is yes, technically possible — but the risks are substantial, and your warranty will almost certainly be. Engineers and system integrators often ask: "Can I simply take two 48V lithium battery packs, each with its own BMS, and wire them in series to get 96V?" The short answer is yes, technically possible — but the risks are substantial, and your warranty will almost certainly be. Reliable power starts with good choices at the pack. A carefully wired lithium battery bank holds voltage under load, charges cleanly, and stays cool. The plan below is practical and direct. You will see wiring multiple lithium batteries with clear steps, a small sizing example, a risk note, and a. Need to scale up your energy storage capacity? This guide explains how to safely connect 48V lithium battery packs in series and parallel configurations. To reach 48V, approximately 13 cells are connected in series (since 3. It uses gel batteries right now that I expect their end of life to be within the next year. But I have an opportunity to. Determine how many batteries you need in series, parallel, or both to meet your system voltage and capacity requirements.