Big Battery 48V ETHOS 15.3KWH (3 Module)

Big Battery 48V ETHOS 15.3KWH (3 Module) Power your home, cabin, or off-grid setup with the BigBattery 48V ETHOS 15.3kWh System, featuring three stackable 5.12kWh LiFePO4 battery modules. Designed for scalability, safety, and long-term reliability, this system provides robust backup, solar storage, and off-grid energy with UL-certified safety, integrated BMS, and fire suppression. Whether you're replacing lead-acid or upgrading your solar system, the ETHOS ensures efficient and secure energy storage for any 48V application. BigBattery 48V ETHOS 15.3kWh (3 Module) Features High-Capacity Storage – Provides a total of 15.36kWh from three 5.12kWh modules—ideal for home backup, solar storage, or full off-grid living. Stackable & Modular Design – Add modules as needed and scale up to 80kWh per control box for large systems or growing power needs. Tier 1 LiFePO4 Cells – Safe, stable lithium iron phosphate chemistry offers 7,000–8,000 cycles at 80% DoD, ensuring 10+ years of reli