5000W Heavy-Duty Modified Sine Inverter

The Go Power! GP-5000HD is an economical 5,000-watt modified sine wave inverter that turns 12 V battery power into 120 V AC for large tool loads and multiple appliances on commercial vehicles and backup power systems. Connect it to a 12 V battery, plug into its 4 AC outlets or the USB port, and go. Modified sine wave is the right choice for resistive and motor loads where price matters; for TVs, laptops on sensitive chargers and medical devices choose a pure sine wave model.

Built to the standard RV manufacturers install

Go Power! has designed mobile power since 1996 and is the inverter brand fitted at the factory by Jayco, Forest River, Thor and other leading RV builders. These previous-generation models are sold here at outlet pricing while stock lasts, backed by the same North American support team (part of Dometic). For the current lineup see the Smart Sine Wave and Advanced Sine Wave inverters.

Install it right

At 5,000 W this inverter draws over 400 A from a 12 V bank at full load. Have it installed with cable and fusing sized to the manual, and talk to our support team before you buy if you're unsure.

• 5,000 W continuous / 10,000 W surge.
• 4 AC outlets + 1 USB port (5 V, 2.1 A).
• Efficiency ≥80%; no-load draw ≤1.2 A.
• Protected against overload, over-temperature, over/under voltage and short circuit, with a low-battery alarm at 10.5 V and shutdown at 10 V.
• Thermostatically controlled fan — runs only when needed.
• Optional remote — on/off from inside the cab or coach with the GP-HD-R remote.
• Modified sine wave — tools, lights and simple appliances.