... Description:car power inverter 300w 1.mini solar inverter price(cheap) 2.high quality for car power ... consumption are less than 300W, such as notebook, cell phone, razor, digital camera, digital video, TV, ... backup system -Camping, Mobile place power supply -Solar power system,wind power system Technical parameters: 1 ... and +50°C 2)Working humidity: 20% ~ 90% RH 3)Storage temperature: between -30°C and ...