Power Inverter 12V to 240V 3500W Modified Sine Wave USB

A 12V to 240V power inverter for converting vehicle battery power into usable mains-style output when you're away from a plug socket. It provides a 220-240V AC output at 50Hz, along with a 5V USB port, making it useful for powering electrical items in cars, vans, trucks, boats and motorhomes.

Used for mobile working, travel, site use and leisure setups where standard mains power is not nearby. It suits drivers, campers, boat owners and tradespeople who need to run appliances or charge devices on the move, whether for vehicle maintenance, roadside jobs, off-grid use or general day-to-day convenience. The USB output also gives you a simple option for charging smaller devices without needing a separate adaptor.

Built with full input and output protection, this inverter includes overload protection, automatic thermal shut down, low battery alarm and shut off, plus an auto restart function. The built-in cooling fan helps with repeated use, while the extra surge capacity is useful when equipment needs more power on start-up. This is a modified sine wave inverter, so buyers can match it to suitable appliances and planned use. The supplied figures rate it for electrical appliances up to 3500W, which helps when checking load requirements before use.

Power inverter specifications

• Input voltage: 12V DC for vehicle-based power setups.
• AC output: 220-240V / 50Hz for running compatible mains appliances.
• USB output: 5V / 2.1A for charging phones and other smaller devices.
• Power: 3500W.
• Maximum appliance power: 3500W.
• Surge power: 7000W.
• Waveform: Modified sine wave.
• Efficiency: 85%.
• AC voltage regulation: 10%.
• Low voltage alarm: 11.5 ± 0.5V.
• Low voltage shutdown: 10.5 ± 0.5V.
• Over voltage shutdown: 15.5 ± 0.5V.
• Operating temperature: -20°C to +45°C.
• Dimensions: 53 x 23 x 10.8 cm (length x width x height).

Vehicle inverter protection and cooling

• Protection: Full input and output protection with overload and thermal shut down.
• Cooling: Built-in fan, low battery alarm/shut off and auto restart function.
• Protection: This 12V inverter includes overload protection, thermal shutdown and a low-battery alarm with shut-off.

A practical 12V to 240V inverter for mobile power use in vehicles, boats and off-grid setups.