Big Battery | ETHOS 2x Expansion Kit (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 ESS! BigBattery’s 48V ETHOS systems now offer a 10.24kWh Expansion Kit, the perfect addition to enhance your existing ETHOS setup for home or office use. Note that this Expansion Kit includes two stackable battery modules but does not come with a Control Box. Connect up to 16 battery modules per Control Box to tailor your energy storage for specific power demands.
This kit provides the two ETHOS battery modules, a sturdy rack base, and all power and communication cables required to seamlessly integrate additional batteries with your ETHOS system.
Whether you're building a solar-powered home setup or ensuring backup power for emergencies, the ETHOS offers efficient, reliable energy every day—helping you reduce utility costs or even benefit from net metering programs and tax incentives. Take charge of your energy with the 48V ETHOS & ETHOS Expansion Kits today!
What's Included
2 × 48V ETHOS 5.12kWh Stackable Battery Module
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
Tech Specs
| SKU: | KIT0698 |
| GTIN-12 (U.P.C.): | 850061252173 |
| System Voltage: | 48V |
| Nominal Voltage: | 51.2V |
| Chemistry: | LiFePO4 |
| kWh Capacity: | 10.24kWh |
| Ah Capacity: | 200Ah |
| 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 2P |
| Max Continuous Discharge Current: | 200A |
| Max Continuous Power: | 10240W |
| 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: | 273 lb (123.8 kg) |
| Depth: | 6.7 in (170 mm) |
| Width: | 26.5 in (674 mm) |
| Height: | 43.3 in (1100 mm) |
| Max Connections: | Up to (16) parallel connections per control box |
| Protection Rating: | IP65 |
| Communications: | CANBus / RS485 |
| Certifications: | UL9540, UL9540a, UL1973, & UN38.3 |
