... voltage:110V /220V 3.continue power:1500W 4.output :low frequency 1.Output waveform:pure sine wave 2.input voltage:12V ... electric tools, sartorius, TV, DVD, VCD, washing machine, oil and smoke pumping machine, refrigerator, video, massager, fan, light etc. Technical ... onOverload, inverter will shut down automatically when switching to battery for power supply , no output , or inverter failure , output ...