300W Pure Sine Wave 12V to 240V Inverter

The Hardkorr 300W Pure Sine Wave Inverter is a compact, reliable solution for converting 12V battery power into clean 240V AC for everyday essentials.

Designed for light-duty applications, it’s ideal for charging and running sensitive electronics without the noise, bulk or complexity of larger inverter systems.

Pure sine wave output ensures safe operation of modern devices such as laptops, camera chargers, CPAP machines and small appliances. Unlike modified sine wave inverters, this unit delivers stable power that won’t interfere with delicate electronics or cause overheating issues.

With a compact footprint and straightforward installation, the Hardkorr 300W inverter is perfectly suited to touring vehicles, camper trailers, boats and backup power setups where simplicity and reliability matter most.

Key Features

• 300W pure sine wave output for clean, stable 240V power
• Converts 12V DC to 240V AC
• Safe for sensitive electronics and chargers
• Compact, lightweight design
• Quiet operation with efficient cooling
• Integrated protection against overload, short circuit and overheating
• Simple installation for mobile and off-grid use
• Designed for reliable everyday power needs

Specifications