Review on ⚡️ AIMS Power PWRIG300012120S Pure Sine Power Inverter, 3000W Continuous Power, 6000W Surge Peak Power, 12V DC Input, 60hz or 50hz Switch, High Efficiency, Enhanced Low Voltage Output by Tim Roby

Works well, works with all my large items, shop vacuum, Dewalt miter saw, 1/2hp downhole pump. (raises the pressure in the tank up to 60 psi) and other electrical consumers. First you better have good batteries and good capacity and keep them charged too, at 12.1v my inverter beeps when a big load is put on it but it works and it will do its job, you reduce your banks to about 11 ,2. Load voltage, the inverter will beep and then run for a short time, then switch off and then continue in this way until your battery is charged. Once he loads the backup, you're good to go. I have an auto start for my generator that starts my generator when the voltage drops below 11.7 volts, activates the transfer switch, charges the battery and I'm good to go. If you want this inverter to run at a lower voltage or battery capacity, then the 11 volt low range is not for you.