WZRELB 3000Watt Pure Sine Wave Power Inverter 12VDC to 120VAC 6000W Peak Built-in Soft Starter Dual AC Outlets 2× 2.4A USB Port &Hardwire Terminal Off-Grid Solar Converter RV Trucks (U5-300012)

About WZRELB: Professional manufacturer for pure sine wave power inverter for 10 years, provide prompt reply, friendly customer service and 12-month warranty.Product details:DC input: 12V DC input range: 10V-15V Efficiency:85%-90%AC output: 120vFrequency: 60HzSocket: Dual US typeLow Voltage Alarm:9.5V-10.5VLow Voltage Shut Down: 9V-10VOver Load: shut off, recover manuallyOver Voltage Shut Down:15.5V Cooling Ways: Cooling Fan will run when the temp is over 50 degree CelsiusPrecautions:1.Please do not connect the inverter with the grid power, and a reverse connection of positive and negative is also forbidden.2.Please do not overload. If your applications are inductive loads, please choose the inverters whose continuous power is 3-7 times higher than the watts of your appliances. If you want to power up a refrigerator, we suggest you use 10 times higher power inverter.3.Please turn off the load first then turn off the inverter. And as there is a soft start function, please turn on the inverter first then turn on your loads, or the output may not stable at the first seconds.4.For a red light flashing, it remind that the input voltage is a bit high.5.Please use the set of standard battery cables we sent, or a full output may not be guaranteed. There are build-in fuse for safety concern, the fuse come with package are just spare parts.