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HQ Power Inverter Modified Sine Wave 12 VDC - AC 230 V 300 W
HQ Power Inverter Modified Sine Wave 12 VDC - AC 230 V 300 W
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HQ Power Inverter HQ-INV300WU-12 — Modified Sine Wave, 12VDC to AC 230V, 300W
DC-to-AC inverter with USB output for cars, boats, and portable 230V equipment
Overview
This is an HQ Power HQ-INV300WU-12, a 300W modified sine wave DC-to-AC inverter that converts 12V DC battery power (10-15V range) into 230V AC output, letting standard mains-powered equipment run from a car or boat battery. With an integrated USB port for charging phones and small electronics alongside a very high peak output capacity, it's a practical solution for running notebooks, radios, TVs, DVD players, lamps, and similar equipment away from a fixed power source.
Key Features
- High peak output capacity: Handles a 600W peak surge on top of its 300W continuous rating (350W for 30 minutes), covering brief startup loads from connected equipment.
- Integrated USB port: 5V DC / 500mA USB output for charging phones, MP3 players, digital cameras, and similar devices directly from the inverter.
- High efficiency: Greater than 90% conversion efficiency, minimizing wasted battery power.
- Comprehensive protection circuitry: Battery low-voltage shutdown (10.5V ±0.5V), thermal protection (60°C ±5°C), overload protection, high DC input voltage protection, AC output short-circuit protection, battery polarity protection, and a 35A fuse.
- Air-convection cooling: Passive cooling design, no fan noise during operation.
- Vehicle-ready connections: Includes a cigarette lighter plug and battery cord for flexible power source connection.
What's Included
| Model | Function | Qty |
|---|---|---|
| HQ-INV300WU-12 | 300W modified sine wave DC-AC inverter, USB port | 1 |
Technical Specifications
Input voltage: 10-15V DC; full-load current 35A; standby current <0.36A.
Output voltage: AC 230V ±5%, 50 Hz; Schuko (Type F, CEE 7/3) socket.
Output waveform: Modified sine wave.
Output power: 300W continuous; 350W (30 min); 600W peak.
Efficiency: >90%.
USB output: 5V DC, 500mA.
Fuse: 35A.
Dimensions / weight: 165 x 88 x 74 mm; 900g.
Compatibility & Applications
Well suited to running notebook computers, radios, TVs, DVD players, and general 230V AC equipment from a 12V battery, this inverter is a practical choice for cars, boats, camping, and other mobile or off-grid setups needing standard mains power on the go.
