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Magnum MMS1012-L 1000W Modified Sine Wave Inverter Charger Lithium Compatible

Manufacturer

Magnum

<h3>About Magnum-Dimensions</h3><p>Magnum-Dimensions has established itself as one of the most respected names in mobile and stationary power conversion. Born from a legacy of innovation rooted in the Pacific Northwest, <strong>Magnum-Dimensions</strong> grew out of decades of inverter engineering expertise and has since expanded into a comprehensive portfolio of DC-to-AC power solutions trusted by professionals across a wide range of demanding industries.</p><p>The brand operates under the umbrella of Sensata Technologies, which united the Magnum Energy and Dimensions Inverter product lines into a single, cohesive brand. Today, Magnum-Dimensions products are manufactured in Everett, Washington and St. Paul, Minnesota, with UL and Intertek-certified production underpinning the quality assurance that field technicians, fleet managers, and off-grid enthusiasts have come to rely on.</p><h3>What Magnum-Dimensions Makes</h3><p>At the heart of the Magnum-Dimensions catalog are its industry-leading <a href="/11270-magnum-power-inverter-14297">power inverters</a>. These units convert DC battery power into clean, usable AC electricity, allowing users to run air compressors, drills, air conditioners, microwaves, computers, and virtually any AC-rated equipment wherever a proper DC power source is available. The lineup spans both pure sine wave and modified sine wave designs, with output ratings ranging from 300 watts all the way up to 12,000 watts in single and three-phase topologies, and DC input compatibility from 12 to 300 volts. Whether you&apos;re outfitting a recreational vehicle, a marine vessel, a utility truck, or a remote off-grid installation, there&apos;s a Magnum-Dimensions inverter engineered for the job.</p><p>Complementing the inverter lineup is Magnum-Dimensions&apos; advanced <a href="/11270-magnum-battery-charger-14307">battery charger</a> technology. Many of the brand&apos;s inverter/charger combo units feature power factor correction techniques — an innovative approach that improves charging efficiency across both sine wave and modified sine wave platforms. These integrated charger systems support a wide variety of battery chemistries, including Flooded, Gel, AGM, and Lithium Iron Phosphate (LFP), making them highly adaptable to modern energy storage setups.</p><h3>Key Product Series</h3><ul><li><strong>MS Series:</strong> A flagship pure sine wave inverter/charger line purpose-built for demanding mobile, backup, and off-grid applications, available in 12V, 24V, and 48V configurations.</li><li><strong>MMS Series:</strong> An economical pure sine inverter/charger solution for smaller mobile power needs, known for its lightweight, versatile design.</li><li><strong>MS-PAE Series:</strong> Magnum-Dimensions&apos; most robust renewable-energy-focused inverter/charger, with outputs reaching up to 17,600 watts.</li><li><strong>MSH Series:</strong> A hybrid inverter/charger that adds &quot;Load Support&quot; functionality, allowing incoming AC to synchronize with the inverter output for seamless power blending.</li><li><strong>MMP &amp; MP Panel Systems:</strong> Pre-wired panel solutions that simplify installation and system integration for both residential and mobile setups.</li></ul><h3>Industries Served</h3><p>Magnum-Dimensions products are widely deployed across recreational vehicles, marine applications, corporate and utility fleets, telecommunications, military operations, and renewable energy systems. This breadth of application speaks to the engineering rigor behind every product — these are not consumer-grade devices, but professional-class power systems designed to perform reliably under harsh, real-world conditions.</p>

Part Number

MMS1012-L
06/01/2036 9:09 AM
Sale Price

$1,236.07

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Magnum Energy MMS1012-L is a 1000-watt modified sine wave inverter/charger engineered for lithium battery systems. Designed for RV, marine, and off-grid applications, this compact inverter/charger combines reliable DC-to-AC power conversion with an integrated multi-stage battery charger in a single, space-saving unit.

The MMS1012-L operates on a 12-volt DC input and delivers 1000 watts of continuous 120V AC output, making it well-suited for powering standard household appliances, electronics, and lighting loads in mobile or remote installations. The lithium-compatible charging profile ensures safe and efficient charging for modern lithium iron phosphate (LiFePO4) battery banks.

Key Features:

  • 1000W continuous modified sine wave AC output
  • 12V DC input voltage
  • Lithium battery charging profile compatible
  • Integrated multi-stage battery charger
  • Automatic transfer switch for seamless shore power switching
  • Compact, lightweight design ideal for RV and marine installations
  • LED status indicators for easy monitoring
  • Built-in overload, over-temperature, and low-voltage protection
  • Compatible with Magnum ME-ARC remote control (sold separately)

The MMS1012-L is part of Magnum Energy's trusted MMS series, offering a cost-effective solution for users who need dependable inverter/charger performance with the added benefit of lithium battery support. Its all-in-one design simplifies wiring and installation compared to separate inverter and charger components.

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