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5.5KW OMO All-In-One Customizable Stacking Inverter/Battery System 5500W Inverter + 20.48K Lithium Battery + 5.5KW Solar Roof Mount

Marsoni M251S
Sale price$7081.80
Pay 4 payments of $1770.45 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
5.5KW OMO All-In-One Customizable Stacking Inverter/Battery System 5500W Inverter + 20.48K Lithium Battery + 5.5KW 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: 1x OMO 5500W 120VAC 60hz Pure Sine Wave Stackable Inverter 4x 51. 2V 5. 12KW Stackable Heated Batteries w Bluetooth (Expandable to MAXIMUM of 6 Batteries Total per Inverter) 1x OMO Stack System Wheeled Base 10x 550W Bifacial Mono Solar Panels (5500 Watt Array) (Expandable to MAXIMUM of 10 550W Panels Total per
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 1425 reviews
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Ivegotconfidence
Birmingham, US
★★★★★ 5
Perfect
Size: X-Large, Color: Light Grey
True Size. Fit perfectly. 5’10 200. Ordered an XL. Good quality and worth the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
E
Verified Purchase
Elaine Andrew
Carnegie, US
★★★★★ 5
I would buy again!
Size: Large, Color: Burgundy
I bought this set for my son's high school graduation back in May! Came quickly, and it was exactly what we needed. It fit as described, and looked very nice during the ceremony, along w his cap n gown. Well worth the $ spent!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
A
Verified Purchase
April Russell
Pawtucket, US
★★★★★ 5
Nice
Size: Medium, Color: White
Fit well for my son, he’s 6ft and 170
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Reviewed in the United States on January 22, 2026
C
Verified Purchase
Catherine Smith'Dent
Lowell, US
★★★★★ 5
Love it
Size: X-Large, Color: Mint Green
Love the look, fits perfectly, great material.
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Reviewed in the United States on May 15, 2026
B
Verified Purchase
Brandee
New York, US
★★★★★ 3
Ok product for average shape
Size: Large, Color: White
ok for the price but didn't work out for us. I had one guy whose body is thick and one who is thin. Couldn't get the set to fit on top and bottom at the same time, pants were a lil see through, but still decent quality and price.
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Reviewed in the United States on July 26, 2025

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