A bobbin-type industrial battery pack combines multiple Li-SOCl₂ cells into robust, chemically-stable power modules for industrial telemetry, pipeline monitoring, and remote instruments. Packs are assembled with precision holders, fused connections, and optional PCM/BMS interfaces tailored to low-drain, long-life operation. Designed for harsh environments, these packs prioritize leak resistance, secure terminals, and certified transport packaging. Ideal for integrators, the bobbin-type industrial battery pack reduces installation visits and supports predictable lifecycle planning for large-scale deployments in oil & gas, utilities, and infrastructure.