20% OFF shipping at lewczuk.pl on orders over $79 + up to 10% OFF products
lewczuk.pl
home > EG4 12kW Solar Power System with 48V 15.4kWh ETHOS Battery by BigBattery | Whole Home Backup > EG4 12kW Solar Power System with 48V 15.4kWh ETHOS Battery by BigBattery | Whole Home Backup
download picture
EG4 12kW Solar Power System with 48V 15.4kWh ETHOS Battery by BigBattery | Whole Home BackupOverview Experience the future of off grid power with BigBattery's groundbreaking 48V ETHOS systems! Designed for tiny homes, cabins, and homesteads, our 15. 4kWh configuration delivers unparalleled reliability, safety, and cutting edge features. The ETHOS system redefines off grid power, boasting a versatile, stackable, and modular design for effortless expansion. With all mounting hardware included, installation is a breeze. Featuring an IP65 rated
Shopping security

Shopping security

Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols

Overview

Experience the future of off-grid power with BigBattery's groundbreaking 48V ETHOS systems! Designed for tiny homes, cabins, and homesteads, our 15.4kWh configuration delivers unparalleled reliability, safety, and cutting-edge features.

The ETHOS system redefines off-grid power, boasting a versatile, stackable, and modular design for effortless expansion. With all mounting hardware included, installation is a breeze. Featuring an IP65-rated casing and internal fire suppression system, along with an advanced BMS offering auto cell-balancing, the ETHOS ensures enduring safety and reliability. Monitor your power system's status and performance effortlessly through the interactive LED display and communication protocols like CANBus and RS485.

Whether you seek reliable emergency backup power or year-round uninterrupted energy, the ETHOS delivers consistent, efficient power day in, day out. Empower yourself with control over your energy. Invest in the 48V ETHOS today and embrace a future of sustainable power solutions!

To explore more solutions for reliable off-grid power and whole-home backup, visit our Big Battery for Home Backup collection and find the system that fits your energy needs.

What's included in the kit:

  • 1 x ETHOS Control Box
  • 3 x 48V ETHOS 5.12kWh Stackable Battery Module
  • 1 x EG4 12kW Hybrid Inverter
  • 1 x 15kWh Ethos Controller to Battery Power Cable 4ft (1220mm)
  • 1 x ETHOS Rack Base
The BigBattery EG4 24kW 30.7kWh Off-Grid Power System offers 48V backup, pure sine wave, 18,000W PV input, up to 21,000W max, 12,000W output, 15,500W surge power, stackable units with AC-coupling and three MPPTs for split phase 120/240V.

Single Stack Specifications

SKU: K0955
GTIN-12 (U.P.C.): 850061252098
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
BMS Cutoff Range: 42 – 47V
Cell Configuration: 16S 3P
Max Continuous Discharge Current: 250A
Max Continuous Power: 12,800W
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:
UL9540, UL9540A, UL1973, & UN38.3

Additional documentation

EG4 12kW Solar Power System with 48V 15.4kWh ETHOS Battery by BigBattery | Whole Home Backup

Item no : 56437300516
sold recently : Login >>
US$ 4575.00
Pay in 4 interest-free payments of $1143.75 Learn more
Min. order: 1piece

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 22 - Jun 27

Enjoy 20% off shipping

US$ 4575.00

1-11

US$ 4117.50

12-35

US$ 3202.50

36-59

US$ 2745.00

60+

US$40

Get now

Sign up to your membership to get coupons up to

15%

Get now

Opportunity to enjoy order discount up to 15% off

Please add the products
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

recommand products

Related Searches