Magnum MS2012-20BL 2000W 12V Pure Sine Wave Inverter/Charger 100A PFC

The Magnum Energy MS2012-20BL is a 2000-watt, 12-volt pure sine wave inverter/charger designed for RV, marine, and off-grid power applications. Combining a high-efficiency inverter with a robust battery charger, this unit delivers clean, utility-quality AC power from a 12V DC battery bank while also recharging your batteries from shore power or a generator.

Featuring 100-amp Power Factor Corrected (PFC) charging, the MS2012-20BL draws power more efficiently from AC sources, reducing generator load and improving overall system performance. The pure sine wave output ensures compatibility with sensitive electronics, variable-speed motors, and virtually any AC-powered device.

Key Features:

• 2000 watts continuous pure sine wave output
• 12V DC input with wide battery voltage range
• 100-amp multi-stage PFC battery charger
• Power Factor Corrected (PFC) design for efficient generator or shore power use
• Automatic transfer switch built in for seamless shore/inverter switching
• Selectable AC input voltage and frequency settings
• Search mode (power-saving) for low-load standby operation
• Stackable/parallel capable for expandable power systems
• Comprehensive LED status indicators
• Overload, over-temperature, and low-battery protection
• Black enclosure finish (BL designation)

The MS2012-20BL is part of Magnum Energy's industry-leading MS Series, trusted by RV manufacturers, marine builders, and renewable energy installers. Its compact form factor and feature-rich design make it a professional-grade solution for reliable off-grid and mobile power.