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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
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 545 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Great
Color: Black, Size: 4 Pack
These outdoor lights are substantial, all metal. I have owned a set for 2 years now and they work great. That's why I ordered them again for another outdoor space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
J
Verified Purchase
JOSEPH PERRONE
Cuba, US
★★★★★ 4
Nice product
These are well constructed pathway lights. All metal and in particular I like that the solar panel is covered in glass. The solar panel on the cheap pathway lights end up getting dull and fail to work. The light given off is adequate for our needs. But they do not last through the entire evening. By about 5am the light becomes very dull.
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Reviewed in the United States on December 15, 2024
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Outdoor Lighting - Nice Fixtures Sturdy
Color: Black, Size: 2 Pack
After one year of use, these still work great, so we bought some more. Solar-powered, probably 8 to 12 hours of use on a full charge. Excellent construction. Northeast environment with snow, ice, and summer heat. A user-friendly replaceable battery pack was a must for us. These are not cheap, but they are well worth it. Two light levels, low and high, plus a selection of bright white and warm white, all at the flick of a rubberized weather-proof switch.
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Reviewed in the United States on February 9, 2026
C
Verified Purchase
Choppy Texan
Port Orchard, US
★★★★★ 5
High Quality
Color: Black, Size: 4 Pack
I have only had these for a few weeks but they seem to be high quality. They look great by my entryway. I have no idea what some reviewers were saying about difficult to assemble. They make it SO EASY. They even have some screws already in the hole where they should go so there is not guessing what goes where.
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Reviewed in the United States on March 1, 2026
D
Verified Purchase
Dan
Draper, US
★★★★★ 1
Batteries stop holding charge after only a few months.
I live in Phoenix so there is plenty of sunshine for the solar panels to charge the batteries. After only a few months, several (I purchased 12) of the units stopped working. I changed a few batteries (at over $25 per battery) and the units worked fine again. Disappointing considering the initial cost of the units. I won't buy these again and would not recommend them considering their cost and their short lived batteries.
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Reviewed in the United States on July 18, 2024

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