Welcome to the forefront of energy storage innovation with the BigBattery 48V ETHOS systems. These battery modules form the backbone of adaptable power solutions suitable for a wide range of applications, including grid-tied residences, solar installations, remote off-grid locations, and commercial establishments across the country. Featuring Tier 1 LiFePO4 cells, renowned for their safety and durability, and offering scalability up to 80kWh per Control Box, the ETHOS system sets a new standard for dependable energy storage solutions.

Scalable Power: 5.12kWh modules – single stack, expandable up to 80kWh per ETHOS Control Box.
Safety First: Tier 1 LiFePO4 cells and built-in fire-extinguishing modules ensure maximum safety.
Smart Monitoring: Advanced BMS technology provides real-time monitoring of voltage, current, and temperature.
Reliable Connectivity: UL-certified connectors ensure secure and reliable power connections.
Durable Design: IP65-rated casing protects against the elements for long-lasting reliability.
Versatile Applications: Ideal for emergency backup or as part of a solar energy system.

Designed For:

48V Applications
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

BigBattery ETHOS 3x Expansion Kit Includes:

3 × 48V ETHOS 5.12kWh Stackable Battery Module
2 × Ethos Parallel Power Cable 4.9 ft (1500mm)
1 × ETHOS Rack Base
1 × Ethos Parallel Comm Cable 4.9 ft (1500mm)

3 Stack Specs:

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)
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

BigBattery ETHOS 3x Expansion Kit Extremely For Sale

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