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BigBattery|48V ETHOS 15.3KWH (3 Module) – Stackable & Modular Design

BigBattery|48V ETHOS 15.3KWH (3 Module) – Stackable & Modular Design

Regular price $4,250.00 USD
Regular price $6,450.00 USD Sale price $4,250.00 USD
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BigBattery’s 48V ETHOS is here to revolutionize your home’s power. Our all new ETHOS battery system features a fully stackable and modular design, equipped with its own control box, in-depth LED display, and mounting system.

Whether you’re looking to ensure emergency backup power is available in your cabin or tiny home, or you’re looking to outfit your residential home with a powerful solar system, the ETHOS ensures reliable, efficient power delivery through every season. Equipped with an advanced BMS featuring an auto-cell balancing function, an IP65-rated casing, as well as an internal fire suppression system, the ETHOS ensures long-lasting safety and durability. Plus, with its interactive LED display and CANBus/RS485 communication protocols, you’re always able to monitor the health and status of your power. Each ETHOS module is certified to the highest level, including UL9540A & UL1973 certifications, and when paired with a 12000W LUXPower inverter, the whole system is UL9540-certified, affording you the ability to grid-tie your power system and capitalize on net-metering programs and other tax incentives.

The ETHOS is now available in 2-stack (10.24 kWh) and 3-stack (15.36 kWh) configurations, with the ability to expand upon your ETHOS system as needed. It’s time to take your home’s power to the next level. Shop the all-new 48V ETHOS today.

Kit Includes:

3 × 48V ETHOS 5.12kWh Stackable Battery Module
1 × ETHOS Control Box
1 × 15kWh Ethos Controller to Battery Power Cable 4ft (1220mm)


Designed For 48V Applications

Single Module Tech Specs

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 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: 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/ NEMA 4X
Communications: CANBus / RS485
Certifications: UL9540a, UL1973, & UN38.3
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Introducing the 48V ETHOS

The next generation of residential ESS is here! The 48V LiFePO4 ETHOS is a UL-certified, CEC-listed solution designed to provide reliable power storage for every home in America. Boasting a stackable, modular design, with all cables and components included, the ETHOS is easily installed to your wall & affords the ability to expand upon your system later on. We pair the ETHOS with a cutting-edge, UL1741-certified LUXPower inverter capable of supporting 18kW PV arrays, but the ETHOS is compatible with dozens of 48V inverters in case you already have one setup at home. Be sure to check in with your local AHJ to confirm your desired system is compliant with all state and regional regulations.
With preconfigured systems for indoor & outdoor installations, you can shop confidently knowing that BigBattery has a power system to support your energy needs. Plus, for solar installers, flexible system configurations & special installer financing options make the ETHOS the ideal battery solution for your installs. Check out our all-new 48V ETHOS Systems below!

BigBattery ETHOS - The Future of UL-Certified Energy Storage Systems

ETHOS Expansion Kit | Integrate Seamless Power & Modular Versatility

BigBattery's 48V ETHOS - UL-Certified Lithium Energy Storage System

How to Size a Home Solar Power System

UL-Certified 48V ETHOS - Product Unboxing

FAQ

How do I connect this battery into my existing system?

These batteries use a standard
amphenol ESS connector. Each
module can be connected using the included cables. You
may also purchase additional
cables from BigBattery.

How many times can I putthis battery in parallel/series?

These batteries are not series
capable but can be connected
in parallel up to 16 times. Make
sure that the total amount of
these batteries in your configuration never exceeds sixteen total batteries. When connecting
batteries in parallel, ensure all
batteries are within 0.3 volts of
one another.

How long will my battery last,and what do I do at the end ofits life?

Lithium iron phosphate (LiFePO4) batteries can be cycled
from 3500 - 5000 times (80%
DoD, 0.5C). If you cycle the battery daily, you can get over 10
years of use from your battery.
When your battery is at the end
of its lifespan, contact us & we’ll
recycle it for you, free of charge!

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