Here’s a professional product description + full technical specifications for the Xantrex PowerHub 1800 – PH1800-GFP, ideal for product pages (e.g., Anchor Express) or marketing content:

Xantrex PowerHub 1800 (Model PH1800-GFP)

The Xantrex PowerHub 1800 (PH1800-GFP) is a versatile inverter/charger and backup power solution that combines robust AC power delivery with flexible charging and transfer features. Designed for use in recreational vehicles, marine craft, off-grid cabins, specialty vehicles, and backup power installations, the PowerHub delivers up to 1,800 W of power (1,440 W continuous) to run essential appliances, tools, and electronics from a 12 V battery bank. 

Unlike basic inverters, the PowerHub includes a built-in automatic transfer switch and a 40 A three-stage charger, making it an all-in-one solution for seamlessly switching between battery and AC source power while keeping batteries charged from solar, wind, generator, or utility power. 

The unit can scale with your energy needs — supporting up to 400 Ah of battery capacity with optional battery boxes — and features multiple AC outlets plus hardwire capability for permanent installations. With its modified sine wave output and rugged design, it’s an excellent choice for powering appliances like fridges, TVs, sump pumps, laptops, and lighting during grid outages or off-grid use. 

🔌 Technical Specifications

Electrical Performance

• Maximum Power Output: 1,800 W 

• Continuous Power: 1,440 W

• Surge Rating: 2,880 W 

• Output Current (Continuous): 12 A 

• Output Voltage: 120 VAC (+5/-10%) 

• Output Frequency: 60 Hz ± 1 Hz 

• Output Waveform: Modified sine wave 

• Peak Efficiency: ~88% 

• No-Load Battery Draw: < 12 W (operating) / < 3 W (off) 

• Input Operating Voltage Range: 10.5 – 15.0 VDC 

Battery Charger

• Charger Output Current: 0 / 10 / 40 A 

• Bulk / Charge Voltage: 14.2 VDC 

• Float Voltage: 13.7 VDC 

• Recharge Voltage: 12.5 VDC 

• AC Input Voltage: 120 VAC 50/60 Hz 

• Charging Type: Three-stage 

• Approx Charger Efficiency: ~80% 

Physical & Environmental

• AC Receptacles: 4 outlets 

• Hardwire Terminal Block: Up to 15 A 

• Transfer Time: < 40 ms (20 A)

• Operating Temperature: 32 °F to 104 °F (0 °C to 40 °C) 

• Storage Temperature: -4 °F to 140 °F (-20 °C to 60 °C; below 32 °F only with fully charged batteries) 

• Dimensions (H×W×L): 14.75″ × 8.0″ × 16.0″ (37.5 × 20 × 41 cm) 

• Weight: 28.6 lb (13.0 kg) 

• Warranty: 1 year 

Regulatory Compliance

• Safety Standards: CSA C22.2 No. 107.1 and UL 1741 

• EMC: FCC Part 15, Class B / CAN ICES-3 (B)/NMB-3 (B) 

📌 Key Features

• All-in-one inverter, charger, and automatic transfer switch — simplifies installation and power management. 

• Scalable battery support — add multiple battery boxes for extended runtimes. 

• Four AC outlets + hardwire option — flexible load connections. 

• Full LED display for system status and monitoring. 

• Support for solar, wind, generator, or utility charging inputs.

WARNING: This product can expose you to chemicals including Diisononly Phthalate (DINP) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.