Qoltec Modified Sine Wave Power Inverter 12V to 230V 3000W/6000W with USB, Compatible with LiFePO4 GEL AGM

Delivering a continuous 3000 W with a 6000 W surge capacity, this Qoltec inverter converts 12 V DC vehicle power into 230 V AC for demanding appliances. Its modified sine wave output drives tools, pumps and resistive loads efficiently, while the integrated USB-A port keeps mobile devices charged. Built for LiFePO4, GEL and AGM batteries, it suits off-grid, caravan and emergency setups.

Overview

The Qoltec 52686 is a high-capacity power inverter engineered for reliable mobile and backup power. It transforms 12 V DC from a battery bank into 230 V AC at 50 Hz, enabling operation of equipment up to 3000 W continuous and 6000 W peak. Two Schuko sockets and a USB-A port provide flexible connectivity.

What stands out

• 3000 W continuous / 6000 W peak power output
• Modified sine wave suitable for a wide range of devices
• USB-A port for charging phones and tablets
• Compatible with LiFePO4, GEL and AGM batteries
• Intelligent fan cooling and comprehensive protection
• Aluminum alloy housing for durability

Technical details

• Input voltage: 12 V DC
• Output voltage: 230 V AC
• Output frequency: 50 Hz
• Continuous power: 3000 W
• Peak power: 6000 W
• Efficiency: >90%
• USB output: 1x USB-A (5 V, 2 A)
• AC outlets: 2x Schuko (Type F)
• Protection: overload, overvoltage, undervoltage, overheating, short circuit, reverse polarity
• Low voltage alarm: 10.5 V DC
• Low voltage shutdown: 10 V DC
• Over voltage shutdown: 15.5 V DC
• Operating temperature: -10°C to +50°C
• Housing: aluminum alloy

Our verdict

A robust 3000 W inverter with USB convenience and broad battery compatibility, ideal for heavy-duty off-grid power needs.