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48V ETHOS 20.2KWH Lithium Battery Pack (4 Module) - BigBattery for Solar Energy Storage, Off-Grid Power & RV Applications
48V ETHOS 20.2KWH Lithium Battery Pack (4 Module) - BigBattery for Solar Energy Storage, Off-Grid Power & RV Applications
48V ETHOS 20.2KWH Lithium Battery Pack (4 Module) - BigBattery for Solar Energy Storage, Off-Grid Power & RV Applications
Sku: 99035413 in stock
$4257
$7740
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Estimated Delivery: 10-15 days international
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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
  • Intense Heat & Cold

BigBattery 48V ETHOS 20.2KWH (4 Module) Includes: 

  • 1 √ó ETHOS Control Box
  • 4 √ó 48V ETHOS 5.12kWh Stackable Battery Module
  • 1 x ETHOS 10kWh Red and Black Controller to Battery Power Cable 31.5" inch (800mm)
  • 2 x ETHOS Red and Black Parallel Power Cable 4.9 ft. (1500mm)
  • 1 x ETHOS Parallel Communication Cable 4.9 ft. (1500mm)

Single Stack Specs

SKU:BNDL-B0008
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
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)
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
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For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.


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