2000W pure sine wave 12V to 110V or 220V inverter, low loss and high conversion, a good helper for temporary electricity useProduct features: intelligent IC chip, battery protection, intelligent cooling fan, wireless Bluetooth function, pure copper core wire, over-temperature protection, high and low voltage protection, short circuit protection, overload protectionApplicable scenarios: RV use, power failure use, outdoor camping use, solar energy useProduct specifications:Machine model: TP2000W-12VOutput power: 2000WPeak power: 4000WInput voltage: DC12V (9-15.5V)Output voltage (single choice): 110VAC or 220VACNo-load current: 0.7AOutput frequency: 50HZ or 60HZOutput waveform: pure sine waveOutput waveform harmonic component: THD3 percent (pure resistive load)USB: 18W fast chargeOutput efficiency: 88 percent Undervoltage protection: alarm (one sound), LED red light flashes, voltage continues to decrease and shuts downOvervoltage protection: alarm (two sounds), LED red light flashes, shuts downOverload protection Protection: Continuous alarm, LED red light flashing, shut downOvertemperature protection: First alarm (three sounds), the temperature continues to rise, the LED red light flashes and shuts downShort circuit protection: There is short circuit protection without damaging the circuitReverse connection protection: Fuse blownUndervoltage alarm range: 10.50.5VUndervoltage protection range: 9.50.5VOvervoltage protection range: 15.50.5VUndervoltage recovery range: 130.5VOvervoltage recovery range: 14.5V0.5VWorking environment temperature: -20 - 50