Pure Sine Wave Inverter 12V/24V/48V/60V/72V To 220V, 1600W/2200W

3000W inverter, little red one. Quality - looks decent from the outside, everything inside is also made quite well. Its real power is no more than one kilowatt. Three small transformers with a mass-dimensional capacity of 300 watts each. The digital indicator shows the voltage accurately, surprised me. All this is crossed out by one minus - the fan does not start even when all three transformers are already very hot, the load is a 200-watt soldering iron. The fan starts spinning only if you direct a hairdryer onto the temperature sensor inside the inverter, and it's a pretty good fan, not loud, blows well. You need to rig up a bypass circuit so that the fan works constantly, at half power, then it's almost inaudible. Do you need this hassle if you are not a radio mechanic? Buy the product and refine it with a file. Inside, the inverter is tightly packed with electronics, very cramped, fitting a circuit for the fan is a task with an asterisk. The most useless wires in the universe are included. About 7mm in diameter, aluminum, painted with a reddish galvanization. Only an athlete can bend these wires. Throw them straight into the trash. Instead, for two kopecks, we ask a familiar electrician to make copper ones 8-10 mm in diameter, crimped with a ring terminal..

The product does not meet my requirements Need 12v 1000 watts