Review on 💡 Solinba 3KW Off Grid Power Inverter Converter Generator + AC/DC Battery Charge Function - Pure Sine Wave, Peak 9KW, DC48V to AC110V 60Hz - LCD Display Included by Paul Barnes

The device arrived in less than a week in good condition, which I am very satisfied with. The first thing I noticed through the vents is that it uses a toroidal transformer, which should give a cleaner output waveform, although I haven't researched it. My application is intended as a long term backup power source for a wood boiler to prevent overheating as the circulation pump will stop in the event of a power failure. It only draws about 250W total, so I didn't need that big of an inverter, but this one is big enough that its fans don't even turn on, which is nice. It must also be able to charge multiple batteries for longer run times, meaning the boiler can continue to operate normally until the fuel runs out, rather than shutting off the air and just letting the storage water keep circulating until a fire breaks out. comes out. I hope this lasts long.