BigBattery ETHOS 48V 30.7kWh (6 Module) - Home Battery Backup
Stackable Power Storage System – Scalable Lithium Backup & Off-Grid Energy
The BigBattery ETHOS 48V 30.7kWh Stackable Power Storage System is designed for large homes, cabins, off-grid homesteads, or luxury properties requiring high-capacity, reliable energy. With six modular 5.12kWh LiFePO4 batteries, it provides consistent power, seamless backup, and grid independence.
This modular system includes an ETHOS control box and all interconnect hardware for a stackable, expandable setup. Ideal for heavy loads or multi-day outages, ETHOS ensures your power is always online.
With IP65-rated housing, internal fire suppression, and an advanced BMS with auto cell-balancing, ETHOS prioritizes safety and durability. The LED display and CANBus/RS485 communication allow effortless monitoring of your system’s performance.
Key Features:
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Battery Capacity: 30.72kWh (6 × 5.12kWh modules)
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System Voltage: 48V – Compatible with most residential solar and inverter systems
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Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
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Control Box: LED display with CANBus & RS485 communication protocols
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Safety Features: Fire suppression system, IP65-rated casing, advanced BMS
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Design: Modular and stackable – expand as power needs grow
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Installation: Rack base and power/communication cables included for quick setup
Designed For 48V Applications:
- Residential power systems
- Home solar systems
- Cabins & tiny homes
- Family homes & mansions
- Off-grid homesteads
- Emergency power
- Whole home backup
- Lead acid replacement
Benefits:
- Reliable lithium battery technology with extended cycle life
- Supports peak shaving and time-of-use optimization
- Easily scalable for larger storage needs
- Compatible with various solar PV setups and inverters
- Designed for continuous, off-grid or grid-tied energy supply
- 30% Federal Tax Credit Available
What’s Included:
- 6 × 48V ETHOS 5.12kWh Stackable Battery Modules – Model: FETHS-48051-G1
- 1 × ETHOS Control Box – Model: CNT060
- 1 × ETHOS Rack Base – Model: CNT081
- 2 × Parallel Power Cables (4.9 ft / 1500mm) – Model: CBL089
- 1 × Parallel Communication Cable (4.9 ft / 150cm) – Model: CBL096
