Depends on the make really. If you want a battery to last a very long time you need a good brand and (assuming it will physically fit) over-spec it. The battery in my Audi A4 is an Odyysey AGM and I put in the biggest one that would fit. But it’s not the budget option. The previous Odyssey I had was in a caravan and it was fine after 10 years when I sold the van.
But you’re right, the budget ones are build to a price, not a standard.
But you’re right, the budget ones are build to a price, not a standard.




