Big Battery | 48V ETHOS | 10.2KWH (2 Module)
Overview
Introducing BigBattery’s game-changing 48V ETHOS, designed to redefine your home's power storage capabilities. Our latest ETHOS battery system boasts a fully stackable, modular design, complete with its own control box, detailed LED display, and mounting system.
Whether you're seeking emergency backup power for your cabin or tiny home or aiming to equip your residential property with a robust solar setup, the ETHOS guarantees reliable, efficient power delivery year-round. Featuring an intelligent BMS with auto-cell balancing and an IP65-rated casing, the ETHOS prioritizes long-lasting safety and durability. With its interactive LED display and CANBus/RS485 communication protocols, monitoring your power's health and status is effortless.
Available in 2-stack (10.24 kWh) and 3-stack (15.36 kWh) configurations, the ETHOS offers expandability to suit your evolving needs. Elevate your home's power capabilities today with the all-new 48V ETHOS!
Specification
| 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 |
Manuals and Downloads
Spec Sheet
User Manual
UL9540 Certification
Safety Data Sheet
