Hans Eric Melin on X: "My favourite battery, the 4.5V. I did so much nice stuff with this. My favourite was a painting of E.T. with amber lighting in belly and finger.
Electricity and lab applications: lead-acid battery and brand developed by Henri Tudor in 1890 Stock Photo - Alamy
Car battery Tudor TK820, 82Ah, 800A, AGM, fit for car with Start-Stop system, 2 years warranty, valid for any charger, battery starter, European manufacture - AliExpress