Big Battery 48V ETHOS 30.7KWH 6 Module Kit

Transforming residential energy storage! BigBattery introduces its 48V ETHOS systems, featuring the innovative Big Battery 48V ETHOS 30.7KWH 6 Module configuration, perfect for off-grid power in family homesteads, cabins, or mansions. This system guarantees comprehensive safety, reliability, and cutting-edge features.

The ETHOS System is designed to be a versatile home power solution, with a stackable, modular design for easy expandability. Installation is effortless, with all hardware included for mounting your ETHOS securely to your wall. It boasts an IP65-rated casing, advanced BMS with auto cell-balancing, and internal fire suppression for ultimate safety. Plus, its control box features an interactive LED display, along with CANBus and RS485 communication protocols, for easy monitoring of power status.

Whether ensuring emergency backup power or enhancing your home with solar, the Big Battery 48V ETHOS 30.7KWH 6 Module delivers reliable, efficient power day in and day out. Take charge of your home's energy—discover the Big Battery 48V ETHOS 30.7KWH 6 Module today!

What's Included

• (6) 48V ETHOS 5.12kWh Stackable Battery Module
• (1) ETHOS Control Box
• (1) ETHOS RACK BASE
• (1) Ethos Parallel Comm Cable 4.9 ft (1500mm)
• (2) Ethos Parallel Power Cable 4.9 ft (1500mm)

Key Features

• GTIN-12 (U.P.C.): 850061252029
• 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
• 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)
• Weight: 387 lb (175.5 kg)
• 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
• Certifications: UL9540, UL9540a, UL1973, & UN38.3

Downloads

Spec Sheet

User Manual

UL9540 Certification

Safety Data Sheet

Warranty

10-Year Warranty Applied To Batteries Only

Additional Information

Features:

• Advanced BMS (Battery Management System)
• Lithium-Ion LiFePO4/LFP Chemistry
• Easy connection to a larger power system
• Expandable system with its modular stackability
• Multiple layers of safety and battery protection
• Built-in fire suppression system
• Good insulation performance
• Utilizes standardized Amphenol
• UL ESS Connector
• Smart Controller Box
• LED Smart Monitor Display
• Parallel Communication
• CAN bus and RS-485 communication with different inverters
• RJ-45 ports
• Hidden cables for better presentation

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