Battery recommendation

Servus all together, now it’s starting to start. It’s funny how the longing is again and again. I also need a tip, because with the search I didn’t get far: Well, it seems to me that my 15/08 battery (2008) broke down; although it was on weekends on the maintenance device, it didn’t work. I’ll install a new one. Now I have to gugg; in it is an 80AH with 380A from Moll (default delivery i think) – on the free market you can put 74AH with 680 A or 77AH with 780A buy – they are about half cheaper than in the PZ – but also something like that 😉 Do you have a suggestion? There are people who absolutely want to talk to me the original Porsche battery in the conscience. Many greetings and then I wish you dry roads Juxee