Sudden car battery death on Audi A3 ABA 8PCAX

The size of the car battery differs if compared European made and our domestic ones, but the capacitances are almost the same around 75 Ah. I was so surprised to recognize the price tags for European imported vehicles, 40,000~50,000 yen, how come? The seller says because of Ukrainian War, but I have some suspicion---any drivers will accept high prices if they are at a loss with being held.

So, I determined to modify the way for fixing the battery with body, European style is fixing the lower part by some staying piece with 13mm bolt, on the other hand, our way is to fix it by cramping upper surface with the frame utilizing 2 long 6mm bolts.

Once I did the same procedure on OPEL B-Vectra, did I that way also no Audi A3 ABA-8PCAX. Only drilling 7mm hole on the plastic tray made it possible, in addition with the advantage of far lower price at 10,000 yen, physical performance are the same as before, no worrying about the 30mm higher terminal position is invited. Very popular size 75D23L is easy to get anywhere in our country at the reasonable price.