3.3KW OMO All-In-One Customizable Stacking Inverter/Battery System 5500W Inverter + 5.12K Lithium Battery + 3.3KW Solar Roof Mount

3.3KW OMO All-In-One Customizable Stacking Inverter/Battery System 5500W Inverter + 5.12K Lithium Battery + 3.3KW Solar Roof Mount

Marsoni

M251S

$3522.20

Get it in 3 business days with 1 day shipping. Friday, May 29

3.3KW OMO All-In-One Customizable Stacking Inverter/Battery System 5500W Inverter + 5.12K Lithium Battery + 3.3KW Solar Roof MountOzark Mountain Offgrid is proud to offer our own All In One customizable solution to meet your solar needs. This Package is a great starter package for a Complete Offgrid cabin or shop. This Lithium Battery bank will give you 5120 Watts of usable Energy. The Solar Array will produce around 14850 Watts per day based on 4. 5 hours sun. This size of system generally works great for cabins, shops, RVs and etc that use around 445kWh per month. This system

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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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You could put your fattest counsin on these babies and they wouldn't break. Easy to build, everything that you needed was included. And I love the way they look. I accidentally matched my new bed frame to them. The lights are sticky LED light strands. They aren't sticky enough. But I dont care I didnt buy it for the lights.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 20, 2025

Verified Purchase

Brianne Acklin

Los Angeles, US

★★★★★ 3

Manufactured wrong

Double check the mounting holes BEFORE you assemble! I got the whole thing put together, and then realized the left side bracket was incorrectly manufactured- the mounting hole is on the front of the unit instead of the back, so I can’t actually hang it on the wall. The assembly was easy, though.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 24, 2026