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BigBattery | 48V ETHOS 5.12kWh Stackable Battery Module



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SKU: 1622028 Category: Product ID: 25409


Welcome to the forefront of energy storage innovation with the BigBattery 48V ETHOS systems. These 5.12kWh 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, 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.
SKU: FETHS-48051-G1
System Voltage: 48VNominal Voltage: 51.2VChemistry: LiFePO4kWh Capacity: 5.12kWhAh Capacity: 100AhCharging Voltage Range: 55.6 – 57VMax Charge Voltage: 57VOperating Voltage Range: 48 – 57VSuggested Low Voltage Cutoff: 48 – 50.8VCell Configuration: 16SMax Continuous Discharge Current: 100AMax Continuous Power: 5120WMax Discharge Peak Current: 150A (Max 5 seconds)Max Charge Current: 100ACharge 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: 16.5 in (419 mm)Max Connections: Up to (16) parallel connections per control boxProtection Rating: IP65Communications: CANBus / RS485Certifications: UL9540a, UL1973, & UN38.3
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
Intense Heat & Cold


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