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Magnum Energy 2000W 12VDC Pure Sine Inverter Charger MS2012-15B

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  • Product Description

    The MS Series Pure Sine Wave Inverter/Charger

    Model: MS2012-15B

    The MS Series Inverter/Charger from Magnum Energy – a pure sine wave inverter designed specifically for the most demanding mobile and off grid applications. The MS Series is powerful, easy-to-use, and best of all, cost effective.

    Power Factor Corrected (PFC) Charger: Our PFC charger is built into all of our inverter chargers. It uses less energy from a generator than a standard charger – using 25-30% less AC current than standard chargers.


    • Pure sine wave: Power your T.V.s, stereos, plasma screens, and other sensitive electronics without worry. The pure sine wave inverter and power factor corrected charger provide clean, reliable inverter power with low total harmonic distortion (THD) of less than 5%.
    • Choices: The MS Series comes in 12 and 24 volt configurations, allowing you to choose the model that is right for you.
    • Multiple ports: The MS Series provides multiple ports, including an RS485 communication port for network expansion, and a remote port.
    • Accessible design: The extra large AC access cover with terminal screw block and 360° DC connection terminals with covers make this inverter more accessible when it needs to be.
    • Convenient switches: The MS Series comes with an on/off inverter-mounted switch with an easy-to-read LED indicator.
    • Expanded transfer relay: 60 Amp transfer service is available on all models.
    • Breakers 2 - 15 Amp

    Inverter Specifications

    Magnum Energy

    MS2012-15B W Inverter/ Charger

    Continuous AC Power Output:

    2000 Watts

    Peek Watts

    3300 Watts

    Output Peek

    50 Amps

    Input Battery Voltage Range

    9 – 16.8VDC

    AC Output Voltage Accuracy

    120 VAC ± 5%

    Output Frequency and Accuracy

    60 Hz ± 0.1 Hz

    Total Harmonic Distortion (THD)

    < 5%

    1 msec Surge Current (Amps AC)


    100 msec Surge Current (amps AC)


    5 sec Surge Power (real watts)


    30 sec Surge Power (real watts)


    5 min Surge Power (real watts)


    30 min Surge Power (real watts)


    Maximum Continuous Input Current

    267 ADC

    Inverter Efficiency (peak)


    AC Relay Transfer Time (minimum)

    16 msecs

    Power Consumption - searching

    <8 watts

    Power Consumption inverting (no load)

    25 Watts

    Output Voltage

    120 VAC


    2 - 15 Amp

    Safety Ratings & Certifications: 

    ETL Listed UL 458, UL 1741, CSA C22.2 #107.1-01, meets KKK-A-1822E standard**

    Output Waveform

    Pure Sine Wave

    Charger Specifications

    Countinuous Output at 25° C

    100 ADC

    Charger Efficiency


    Power Factor


    Input Current for continuous rated output

    15 AAC

    General Features and Capabilities

    Transfer Relay Capability

    30 ACC max. each input (30AC total on MS2000 models, 60ACC total on all other models)*
    Five Stage Charging Capability Bulk, Absorb, Float, Equalize (requires remote), and Battery Saver™
    Battery Temperature Compensation Standard with available temp sensor connected (battery temp 0-50° C)

    Internal Cooling

    0 to 120 cfm variable speed drive using dual 92mm brushless DC fans

    Over Current Protection Yes, with two overlapping circuits
    Over Temperature Protection

    Yes on transformer, MOSFETS, and battery

    Corrosion Protection Yes, PCB’s conformal coated, powder coated chassis/top, and stainless steel fasteners

    Branch-Rated Output Circuit Breakers

    Optional on the MS2000 (15 or 20 amp breakers) or MS2012 (15 or 20 amp breakers)

    Warranty Three years part and Labor
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