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Lowest Prices Guaranteed | SPEAK WITH AN EXPERT: (916)-999-9937

Big Battery ETHOS 2x Expansion Kit

SKU K0698
Original price $3,770.00 - Original price $3,770.00
Original price
$3,770.00
$3,770.00 - $3,770.00
Current price $3,770.00
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Big Battery ETHOS 2x Expansion Kit

REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 10.24kWh Expansion Kit is the ideal solution for upgrading your current ETHOS System in your home or office. Please note that this Expansion Kit does not include a Control Box, and these 2 stackable battery modules (up to 16 total per Control Box) can be connected in parallel to your ETHOS Control Box to complete an energy storage system that fits your specific power needs.

This kit comes with the 2 ETHOS battery modules, a rack base, and each power and communication cable needed to easily connect your additional batteries to your existing ETHOS System.

Whether you’re looking to ensure emergency backup power is always available, or you’re looking to outfit your home with a powerful solar system, the ETHOS ensures reliable, efficient power delivery day in and day out, allowing you to save on utilities, or get rewarded for giving back to the grid through net metering programs and other tax incentives. Take control of your home’s power and shop the 48V ETHOS & ETHOS Expansion Kits today!

 

What's Included

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

Downloads

 

Warranty

10-Year Warranty Applied to Batteries Only

 

Features:

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

Tech Specifications


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)
Weight:
273 lb (123.8 kg)
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 box
Protection Rating: IP65
Communications: CANBus / RS485
Certifications: UL9540a, UL1973, & UN38.3