BigBattery ETHOS 20.2KWH (4 Module)

REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 20kWh indoor configuration is the ideal solution for grid-tied power in your family home, cabin, or mansion, supported by UL certifications and state-of-the-art features.

The ETHOS System was built to be a versatile home power solution, with a stackable, modular design for easy expandability, and all hardware included to mount your ETHOS to your wall with an effortless installation. The ETHOS comes equipped with an IP65-rated casing, as well as an advanced BMS with auto cell-balancing to ensure long-lasting safety and reliability. Plus, its control box features an interactive LED display, along with CANBus and RS485 communication protocols, so you can always monitor the status and performance of your power.

But that’s not all. We pair our ETHOS with a cutting-edge 12000W Lux inverter, which features its own LCD touch screen display, 3 MPPT inputs, an integrated UPS module for seamless on and off-grid switching, and the ability to handle PV arrays of up to 18000W. Plus, through its smart load control, AC coupling abilities, and peak shaving function, you can meet your power needs and protect your home against unstable grids or rolling blackouts, while seeing huge savings each month on your electric bill.

Whether you’re looking to ensure emergency backup power is always available, or you’re looking to outfit your home with a powerful solar system, the ETHOS ensures reliable, efficient power delivery day in and day out, allowing you to save on utilities, or get rewarded for giving back to the grid through net metering programs and other tax incentives. Take control of your home’s power and shop the 48V ETHOS today!

• RESIDENTIAL POWER SYSTEMS
• HOME SOLAR SYSTEMS
• UL-CERTIFIED ESS
• CABINS & TINY HOMES
• FAMILY HOMES & MANSIONS
• OFF-GRID HOMESTEADS
• EMERGENCY POWER
• WHOLE HOME BACKUP
• LEAD ACID REPLACEMENT
• INTENSE HEAT & COLD

Product Specifications

BigBattery ETHOS 20.2KWH (4 Module) Product Specifications

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
BMS Cutoff Range:	42 - 47V
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, & CE

 

Kit Included

• 1 × ETHOS Control Box
• 4 × 48V ETHOS 51.2V100Ah Stackable Type
• 1 × ETHOS Rack Base
• 1 × Ethos Parallel Comm Cable 4.9 ft (1500mm)
• 2 × Ethos Parallel Power Cable 4.9 ft (1500mm)

Product Manual

Spec Sheet Download:	Click Here
Safety Data Sheet Download:	Click Here