Qoltec Pure Sine Wave Inverter with UPS | 12V to 230V | 2000W Continuous / 4000W Peak | LCD | USB-A | USB-C PD 18W | LiFePO4 GEL AGM Compatible

This inverter stands out by combining a pure sine wave output with an integrated UPS bypass function, ensuring seamless power transfer in under 4 ms. Unlike modified sine wave units, it delivers clean power suitable for sensitive electronics, while its compatibility with LiFePO4, GEL, and AGM batteries offers flexibility for various off-grid and backup setups.

Highlights

• 2000W continuous and 4000W peak power handles demanding loads with ease.
• Pure sine wave output protects sensitive devices and motors.
• Integrated UPS with automatic transfer switch and <4 ms switchover.
• LCD display provides real-time status and diagnostics.
• USB-A and USB-C (18W PD) ports for charging mobile devices.
• Compatible with LiFePO4, GEL, and AGM battery types.

In daily use

The inverter converts 12V DC to 230V AC at 50 Hz with over 90% efficiency. Its active cooling fan maintains optimal temperature under load, while comprehensive protections—overload, overvoltage, undervoltage, overtemperature, short circuit, and reverse polarity—ensure safe operation. The compact design allows installation in tight spaces, and the two Schuko sockets provide ample connectivity.

Full specifications

• Input voltage: 12V DC (range 10.5V - 15V)
• Output voltage: 230V AC, 50 Hz
• Continuous power: 2000W
• Peak power: 4000W
• Waveform: Pure sine wave
• UPS transfer time: <4 ms
• Efficiency: >90%
• Charging current: 20A
• Display: LCD
• USB-A output: 5V/2A
• USB-C output: 18W PD
• AC sockets: 2x Schuko (Type F)
• Protections: Overload, overvoltage, undervoltage, overtemperature, short circuit, reverse polarity
• Cooling: Active fan
• Operating temperature: 0°C to 40°C

Final note

With its robust feature set and reliable UPS function, this inverter is a solid choice for mobile power, emergency backup, and off-grid applications.