Skip to content

4.4KW OMO All-In-One Customizable Stacking Inverter/Battery System 120/240 11000W Total Inverter Output + 30.72K Lithium Battery + 4.4KW Solar Roof Mount

Marsoni M251S
Sale price$9105.80
Pay 4 payments of $2276.45 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
4.4KW OMO All-In-One Customizable Stacking Inverter/Battery System 120/240 11000W Total Inverter Output + 30.72K Lithium Battery + 4.4KW Solar Roof MountOzark Mountain Offgrid is proud to offer our own All In One customizable solution to meet your solar needs. The The base system includes: 2x OMO 5500W 120 240VAC 60hz Pure Sine Wave Stackable Inverters (11000Total Output) 6x 51. 2V 5. 12KW Stackable Heated Batteries w Bluetooth (Expandable to MAXIMUM of 6 Batteries Total per Inverter) 1x OMO Stack System Wheeled Base 8x 550W Bifacial Mono Solar Panels (4400 Watt Array) (Expandable to MAXIMUM of 10
Easy Shipping

Quick Dispatch:

Your 4.4KW OMO All-In-One Customizable Stacking Inverter/Battery System 120/240 11000W Total Inverter Output + 30.72K Lithium Battery + 4.4KW Solar Roof Mount orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your 4.4KW OMO All-In-One Customizable Stacking Inverter/Battery System 120/240 11000W Total Inverter Output + 30.72K Lithium Battery + 4.4KW Solar Roof Mount ships.

Need Help?
Questions about 4.4KW OMO All-In-One Customizable Stacking Inverter/Battery System 120/240 11000W Total Inverter Output + 30.72K Lithium Battery + 4.4KW Solar Roof Mount, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 4.4KW OMO All-In-One Customizable Stacking Inverter/Battery System 120/240 11000W Total Inverter Output + 30.72K Lithium Battery + 4.4KW Solar Roof Mount in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 322 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
michael borton
Lowell, US
★★★★★ 5
Quality and great looking for everything.
Size: 10 Inch, Color: Black
Easy to use , and works and looks great in the garage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
G
Verified Purchase
Guadalupe Galan
Phoenix, US
★★★★★ 4
Heavy duty brackets!
Size: 8 Inch, Color: Gold, Size: 8 Inch, Color: Gold
These brackets are heavy duty and came with the correct hardware. They were easy to install, the two holes were so helpful to know where to mark them. I think because they’re heavy duty you can place a good amount of weight on your shelves. The only thing I wasn’t happy with is that 4/69 of shelves, the paint was chipping but it was the perfect gold color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
P
Verified Purchase
Port
Houston, US
★★★★★ 5
Really nice looking work great
Size: 4 Inch, Color: Black
Great looking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
S
Verified Purchase
Sharon
Los Angeles, US
★★★★★ 5
Don't hesitate - Great product!
Size: 12 Inch, Color: Black
Superior quality at an unbelievable savings over local retailers. Hardware for hanging included the cheaper plastic lags yet they also included the heavy duty lags, so no tapping in to our supply. Thank you for a great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
G
Verified Purchase
GoldenLover
Massapequa, US
★★★★★ 5
Great design
Size: 12 Inch, Color: Black
Solid and reliable. I like the upturned ends for safety. Well designed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026

recommand products