Skip to content

BigBattery ETHOS 48V 300Ah 15.3kWh 3 Module LiFePO4 Battery

BigBattery ETHOS 48V 300Ah 15.3kWh 3 Module LiFePO4 Battery

SKU K0950
Sold out
Original price $7,189.99
Original price $7,189.99 - Original price $7,189.99
Original price $7,189.99
Current price $5,750.00
$5,750.00 - $5,750.00
Current price $5,750.00
Availability:
Out of stock

Free shipping with delivery betweenandOrder within

Free Shipping

Every Off Grid Stores Product Ships For Free

No Sales Tax Many States

We Charge Sales Tax Only In AZ, CA, CO, FL, GA, MI, NC, NV, OH, PA, TN, TX, VA, and WA

Authorized Dealer

We are authorized dealers of every brand on our website

12-Year Batteries Only Warranty

Off Grid Stores is an authorized retailer of BigBattery products. Because of this, we pass on BigBattery's manufacturer warranty to you.

Product Highlights

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
Why Buy From Us?

- Help Support Small Family Owned Business

- Our Team Has Actual Knowledge Of Our Products

- You Will Talk To A Real Person In The USA When You Call

- We Guarantee To Match The Lowest Prices On The Internet

- Our Items Are Located In The USA

- We Actually Live Off-Grid Unlike Some Of Our Competitors

Best Price Guarantee

Shop with confidence, as we guarantee the best prices available.

If you come across an item at a lower price on a competitor's website, we'll gladly match it.

Simply contact our customer service chat before purchasing to redeem this exclusive offer.

Learn more by visiting our Best Price Guarantee page here.

Shipping & Handling Policy

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

BigBattery ETHOS 48V 300Ah 15.3kWh 3 Module LiFePO4 Battery

BigBattery ETHOS 48V 300Ah 15.3kWh 3 Module LiFePO4 Battery

STACKABLE POWER STORAGE! 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!

Specifications:

BigBattery ETHOS 48V LiFePO4 Battery
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 3P
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
Discharge Temperature Range -4°F - 140°F
Optimal Discharge Temperature Range 59°F - 95°F
Storage Temperature Range (SoC >50%) -4°F - 113°F (Max 6 months)
Weight 387 lbs
Depth x Width x Height 6.7 in x 26.5 in x 59.8 in
Max Connections Up to (16) parallel connections per control box
Protection Rating IP65 / NEMA 4X
Communications CANBus / RS485
Certifications UL9540A, UL1973, & UN38.3

User Manuals & Files:

BigBattery ETHOS 48V LiFePO4 Battery Specification Sheet

download
Download Now >

BigBattery ETHOS 48V LiFePO4 Battery User Manual

download
Download Now >

BigBattery ETHOS 48V LiFePO4 Battery UL Certification

download
Download Now >

BigBattery ETHOS 48V LiFePO4 Battery Material Safety Data Sheet

download
Download Now >

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)