Big Battery | 48V ETHOS | 30.7KWH (6 Module) (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 system is here with a powerful 30kWh configuration, designed to provide reliable off-grid power for your homestead, cabin, or large estate. Packed with advanced features, safety, and efficiency, the ETHOS system is your ultimate solution for energy independence.
Built to adapt to your needs, the ETHOS system features a modular, stackable design that allows for easy expansion. With all necessary hardware included, installation is quick and simple. The system is housed in an IP65-rated casing to ensure durability and protection from the elements. Equipped with an advanced Battery Management System (BMS) and auto cell-balancing, it guarantees reliable performance, while the internal fire suppression system adds an extra layer of safety.
For easy monitoring, the ETHOS control box offers an interactive LED display, and includes CANBus and RS485 communication protocols for seamless performance tracking and system health updates.
Whether you're looking for emergency backup power or a robust solar solution for your home, the ETHOS delivers consistent, efficient power. Take control of your home's energy today with the 48V ETHOS.
Key Features
- 30kWh Configuration: Ideal for larger homes, estates, and off-grid applications
- Stackable & Modular: Expandable to fit your energy needs
- Advanced BMS: Auto cell-balancing and internal fire suppression for safety
- IP65-rated: Weatherproof, durable casing for long-lasting protection
- Interactive Monitoring: LED display and CANBus/RS485 communication for real-time updates
- Versatile: Perfect for off-grid power and solar energy systems
What's Included
6 × 48V ETHOS 5.12kWh Stackable Battery Module
1 × ETHOS Control Box
1 × ETHOS RACK BASE
2 × Ethos Parallel Power Cable 4.9 ft (1500mm)
1 × Ethos Parallel Comm Cable 4.9 ft (150cm)
Specs and Downloads
| 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 |
| 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 |
| Communications: | CANBus / RS485 |
| Certifications: | UL9540, UL9540a, UL1973, & UN38.3 |
