
Big Battery | 48V ETHOS | 15.3KWH (3 Module)
48V ETHOS | 15.3kWh (3 Module) Stackable Home Battery Storage for Reliable Solar and Backup Power The 48V ETHOS | 15.3kWh (3 Module) from BigBattery is a compact, modular energy storage solution designed to power your off-grid setup, solar system, or emergency backup needs. With a fully stackable design, it’s easy to expand and customize as your energy demands grow. Whether you're powering a cabin, tiny home, or upgrading your home’s solar storage, the ETHOS delivers efficient, safe, and year-round energy performance. Smart Design, Built for Safety Each system includes a control box with an LED display for easy monitoring. You can track real-time performance using CANBus and RS485 communication protocols, ensuring you stay informed about your system's health. Safety comes first with an IP65-rated enclosure that protects against dust and moisture, along with an internal fire suppression system. The advanced Battery Management System (BMS) ensures long-lasting performance through auto ce