Review on Charger Vympel 57 black by Mateusz Dbski ᠌

I bought a charger for my father, a 75-90Ah battery without a probleor pulls. But my father also has a MAZ and refuses to charge a 120Ah battery. After two or three minutes, it goes into overheating protection. As a prestarter on a car with a 45Ah battery, I couldn’t start anything, I need to change the wires and crocodiles. But the most inconvenient thing is the adjustment of currents and power, getting it right is dancing with a tambourine. The soldering is terrible, everything is in oxides and flux.