SI-300-115V Morningstar SureSine 300W Pure Sine Wave Inverter 12Vdc to 115Vac

Morningstar SureSine SI-300-115V 300W Pure Sine Wave Inverter 12V to 115V

The Morningstar SureSine SI-300-115V is a compact, high-quality pure sine wave inverter delivering 300W of continuous AC power from a 12V DC battery source. Designed for off-grid, marine, and RV applications, it produces a clean sine wave output safe for sensitive electronics, medical equipment, and motor loads. Morningstar's proven reliability makes the SureSine an ideal choice for critical off-grid power needs.

Key Features

• 300W continuous output — powers sensitive electronics and small appliances
• Pure sine wave output — safe for sensitive electronics, medical devices, and motor loads
• 12V DC to 115V AC — compatible with North American AC loads
• High efficiency — low idle current draw extends battery life
• Built-in protections — over-temperature, overload, and low battery shutdown
• Optional remote meter — compatible with RM-1 remote meter

Specifications

• Input voltage: 12V DC
• Output voltage: 115V AC / 60Hz
• Continuous output power: 300W
• Peak power: 600W
• Output waveform: Pure sine wave

Ideal For

• Off-grid cabins and remote power systems
• Marine and yacht electrical systems
• RV and motorhome power needs
• Sensitive electronics and medical equipment requiring clean AC power

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