Xantrex XM1800 Inverter 1800 Watt Modified Sinewave

Power your RV, boat, or off-grid setup with the Xantrex XM1800 Inverter — an 1800-watt modified sinewave solution designed to quietly deliver household power when shore power isn’t available. Built to endure demanding environments, this unit is the perfect teammate for generators and off-grid living.

Part of the PRO Series, the XM1800 is engineered for efficiency, reliability, and versatility. It features a detachable, digital remote control that displays precise inverter, AC source, and battery status information from one convenient location. A built-in transfer switch automatically detects generator or shore power changes to keep power flowing without interruption.

Key benefits

• 1800W continuous power with a robust 3600W surge rating to handle startup spikes for appliances and electronics
• Two 115V AC receptacles for easy hard-wired or plug-in loads
• Built-in 15A circuit breaker protects GFCI-connected loads; up to 25A pass-through for hard-wired loads
• Detachable digital remote displays power output, AC source, and battery voltage from a convenient location; remote can be mounted wherever you prefer
• FCC Class B interference reduction and UL 458 safety certification for RV and marine use
• Moisture-resistant design with conformal-coated electronics to minimize issues in humid environments
• Flexible installation— mount horizontally or vertically; hard-wired via terminal strip or via a GFCI receptacle (included)
• Protection package includes battery over-voltage/under-voltage, over-temperature shutdown, automatic overload, short-circuit, and ground fault protection

Designed for demanding RV and marine conditions, the XM1800 combines solid power delivery with smart features that simplify installation and everyday use, ensuring you always have access to reliable power when you need it most.

Electrical specifications (XM1800)

• Maximum continuous power: 1800 W
• Surge rating: 3600 W
• Output current (continuous): 15 A
• Output voltage (no load): 115 V ± 10 V
• Output frequency: 60 Hz ± 1 Hz
• Peak efficiency: 88%
• No load power draw: < 6 W
• Power draw in standby mode: < 2 W
• Input operating voltage range: 11.0–15.5 VDC
• Transfer relay rating: 25 A

General specifications

• Operating temperature: 0°C–40°C
• Storage temperature: -20°C–60°C
• AC receptacles: 2
• Recommended DC fuse: 250 A
• Dimensions (H x W x D): 4 x 8.3 x 15.5" (103 x 211 x 393 mm)
• Weight: 9.5 lb
• Part numbers: 806-1810
• Warranty: 1 year
• Regulatory: FCC Class B, UL 458

With the XM1800, you get quiet, efficient off-grid power that’s ready for anything your RV or marine adventure throws at it. Reliable, protected, and easy to install, it’s the smart choice for portable power when shore power isn’t available.