Big Battery | 24kW | 61.4kWh | ETHOS Energy Storage System (ESS) (BACKORDER)
Overview
THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK!
REVOLUTIONIZING RESIDENTIAL ENERGY STORAGE! BigBattery’s 48V ETHOS systems have arrived, and the 60kWh outdoor configuration is the ultimate solution for grid-tied power in your large family home or expansive multi-level estate. With top-tier safety, unmatched reliability, and cutting-edge features, the ETHOS system is designed to meet your home’s energy demands.
Built to be flexible, the ETHOS features a stackable, modular design for easy expansion, and comes with all the mounting hardware for quick installation on your garage, shed, or exterior wall. The system is engineered for durability, featuring an IP65-rated casing, internal fire suppression, and a smart BMS with auto cell-balancing, ensuring safe, long-lasting operation.
The system's control box includes an intuitive LED display and supports CANBus and RS485 communication protocols, so you can easily monitor the system’s performance and health at any time.
Paired with two high-performance 12000W Lux inverters, this ETHOS system takes your energy storage to the next level. Each inverter includes an LCD touch screen, 3 MPPT inputs, and an integrated UPS module for seamless on/off-grid switching. With the ability to manage up to 36,000W of solar power, the inverters optimize energy use with smart load control, AC coupling, and peak shaving functions, helping you save on your energy bill and protect against grid instability or blackouts.
Whether you need backup power or are setting up a solar-powered home system, the ETHOS provides reliable, efficient energy delivery throughout the year, enabling you to save on utility costs and take advantage of net metering and tax incentives. Take control of your home’s power today with the 48V ETHOS!
Key Features:
- 60kWh Outdoor Configuration: Perfect for large homes or estates
- Modular & Expandable: Stackable design for easy scalability
- Durable Build: IP65-rated casing with fire suppression system
- Smart BMS: Auto cell-balancing for maximum battery efficiency
- Real-Time Monitoring: LED display with CANBus/RS485 communication
- Dual 12000W Lux Inverters: LCD touch screens, 3 MPPT inputs, integrated UPS modules
- High PV Capacity: Supports up to 36,000W of solar power
- Energy Management: Smart load control, AC coupling, and peak shaving for optimal performance
What's Included
12 × 48V ETHOS 5.12kWh Stackable Battery Module
2 × ETHOS Control Box
2 × ETHOS RACK BASE
2 × LUXPower 12kW Hybrid Inverter
1 × Parallel Busbar
4 × Ethos Parallel Power Cable 4.9 ft (1500mm)
2 × Ethos Parallel Comm Cable 4.9 ft (150cm)
Specs and Downloads
| SKU: | K0961 |
| GTIN-12 (U.P.C.): | 850061252036 |
| System Voltage: | 48V |
| Nominal Voltage: | 51.2V |
| Chemistry: | LiFePO4 |
| kWh Capacity: | 15.36kWh |
| Ah Capacity: | 300Ah |
| Charging Voltage Range: | 55.6 - 57V |
| Max Charge Voltage: | 57V |
| Operating Voltage Range: | 48 – 57V |
| Suggested Low Voltage Cutoff: | 48 – 50.8V |
| BMS Cutoff Range: | 42 - 47V |
| Cell Configuration: | 16S 3P |
| Max Continuous Discharge Current: | 250A |
| Max Continuous Power: | 12800W |
| Max Discharge Peak Current: | 300A (Max 5 seconds) |
| Max Charge Current: | 200A |
| Charge Temperature Range: | 32°F - 113°F (0°C - 45°C) |
| Discharge Temperature Range: | -4°F - 140°F (-20°C - 60°C) |
| Optimal Discharge Temperature Range: | 59°F - 95°F (15°C - 35°C) |
| Storage Temperature Range (SoC >50%): | -4°F - 113°F (-20°C - 45°C) (Max 6 months) |
| Weight: | 387 lb (175.5 kg) |
| Depth: | 6.7 in (170 mm) |
| Width: | 26.5 in (674 mm) |
| Height: | 59.8 in (1520 mm) |
| Max Connections: | Up to (16) parallel connections per control box |
| Protection Rating: | IP65 / NEMA 4X |
| Communications: | CANBus / RS485 |
| Certifications: | UL9540, UL9540A, UL1973, & UN38.3 |
User Manual
UL9540 Certification
UL1973 Certification
Safety Data Sheet
Inverter Downloads
User Manual
Rapid ShutDown Certificate
UL1741 Certificate
IEEE1547 Certificate
