BigBattery ETHOS 6kW 10.2kWh Off-Grid Power System
Modular Lithium Storage with 6kW EG4 Inverter for Residential & Light Commercial Applications
The BigBattery ETHOS 48V 10.2kWh Off-Grid Power System is a modular solution designed for 48V applications, ideal for tiny homes, cabins, homesteads, commercial buildings, warehouses, job sites, and emergency backup systems.
Featuring a 10.2kWh LiFePO4 battery paired with a 6000W split-phase inverter supporting up to 8000W PV arrays, with built-in UPS for seamless on-grid/off-grid transitions, this system provides reliable, stackable, and expandable energy storage.
Key Features:
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Battery Capacity: 10.2kWh (expandable with modular, stackable design)
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Voltage: 48V – Suitable for residential and light commercial applications
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Chemistry: LiFePO4 (Lithium Iron Phosphate)
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Inverter: 6000W split-phase with dual MPPT, smart load control, and LCD touchscreen
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Communication: CANBus & RS485 protocols
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Monitoring: Built-in LED display for system performance
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Enclosure: IP65-rated, indoor-ready with integrated fire suppression
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BMS: Advanced battery management system with auto cell balancing
- Installation: Wall-mount hardware included for streamlined 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 energy supply
What's Included:
- 2 × 48V ETHOS 5.12kWh Stackable Battery Modules – Model: FETHS-48051-G
- 1 × ETHOS Control Box – Model: CNT060
- 1 × EG4 6kW (8000W PV Input) Off-Grid Inverter – Model: INV026
- 1 × 10kWh Controller-to-Battery Power Cable (31.5” / 800mm) – Model: CBL088
