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Big Battery 24kW 40.9kWh ETHOS Energy Storage System (ESS)

SKU K0960
Original price $25,260.00 - Original price $25,260.00
Original price
$25,260.00
$25,260.00 - $25,260.00
Current price $25,260.00
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Big Battery 24kW 40.9kWh ETHOS Energy Storage System (ESS)

Experience the next evolution in residential energy storage with BigBattery’s 48V ETHOS systems. Our 40kWh outdoor configuration is tailored to meet the power needs of multi-room family homes or multi-level mansions, ensuring comprehensive safety, reliability, and cutting-edge features.

The ETHOS System is designed to be versatile and easy to expand, featuring a stackable, modular design and all-inclusive hardware for effortless installation on your garage, shed, or exterior wall. Equipped with an IP65-rated casing, internal fire suppression system, and advanced BMS with auto cell-balancing, the Big Battery 24kW 40.9kWh ETHOS guarantees long-term safety and reliability.

Monitor your power consumption with the interactive LED display and track system performance through CANBus and RS485 communication protocols. Additionally, our ETHOS system includes two cutting-edge 12000W Lux inverters, each with LCD touch screen displays, 3 MPPT inputs, and integrated UPS modules for seamless on and off-grid switching.

With smart load control, AC coupling abilities, and peak shaving functions, you can effectively manage your power usage and safeguard your home against grid instability or blackouts, all while enjoying significant savings on your monthly electric bill. Whether you seek emergency backup power or aim to embrace solar energy, the Big Battery 24kW 40.9kWh ETHOS delivers reliable, efficient performance, empowering you to take control of your home's power needs. Shop the Big Battery 24kW 40.9kWh ETHOS today and revolutionize your energy management!

What's Included

  • (8) 48V ETHOS 5.12kWh Stackable Battery Module
  • (2) ETHOS Control Box
  • (2) ETHOS RACK BASE
  • (2)  LUXPower 12kW (18kPV) Hybrid Inverter
  • (2)  Ethos Parallel Comm Cable 4.9 ft (1500mm)
  • (4) Ethos Parallel Power Cable 4.9 ft (1500mm)

Key Features

  • GTIN-12 (U.P.C.): 850061252159
  • 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: 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: 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

Downloads

Spec Sheet

User Manual

UL9540 Certification

UL1973 Certification

Safety Data Sheet

Inverter Downloads

Spec Sheet

User Manual

WiFi Setup

Rapid ShutDown Certificate

UL1741 Certificate

IEEE1547 Certificate

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
  • CABINS & TINY HOMES
  • FAMILY HOMES & MANSIONS
  • OFF-GRID HOMESTEADS
  • EMERGENCY POWER
  • WHOLE HOME BACKUP
  • LEAD ACID REPLACEMENT