Hey together, I have a question. My car battery is over, I have to get a new one. However, I have a question for you. My car battery in the Volvo S60 is an original from Volvo and there is 520A on it. However, since I don’t want to get any more originals but I have a cheaper one at ebay now the following problem, there are batteries with 500A or 540A but no 520s. If I am looking for a battery at Ebay or other car shops with the key numbers m ir the 540A 60AH recommended … However, as said in mine is a 520A inside. Which should I take there ? Make 20A a lot out ? Up or down ? I drive a Volvo S60, Built 2001 ,2,4L, 170PS Thanks for your help LG Andy