Green Cell PowerInverter LCD voltage converter 12 V 2000W/4000W Pure sine converter with display, intelligent protections and active cooling for long-term, failure-free operation. The converter creates alternating current of AC 230 V and a pure sine wave, i.e. the same current available in an electrical socket, suitable for all devices, including as a converter for central heating pumps, refrigerators with a generator, or microwave ovens. A clear display showing key parameters including current power and battery level for simple and intuitive operation. Intelligent protections constantly monitoring the operation of the device, such as protection against short circuit, low voltage, too high voltage, too high load, too high temperature, and reverse polarity (DC). Product features: Overheating protection: Yes Overcharge protection: Yes Deep discharge protection: Yes Short circuit protection: Yes Efficiency: 90% Reverse Polarity Detection: Yes Surge protection: Yes Additional information: USB output 5V 2A; QC3.0 support Indicator: LCD panel Input voltage: 12V DC Output voltage: 230V AC Output voltage shape: Pure Sine Additional features: Active cooling Output frequency: 50Hz Efficiency: 90% Usable power (continuous): 2000W Instantaneous power (pulse): 4000W LCD display: Yes, color LCD Power consumption without load: 0.9A Dimensions: 305 x 210 x 90 mm Weight: 4.16 kg Warranty: 24 months