I've been getting 7-13 years out of the 1 year Walmart batteries.
The 1 year Walmart I just replaced in my Acura was dated 2011
Its been in 3 different vehicles since I bought it.
It was still useable for certain things so I kept it.
The 1 year Walmart in my van is only 7 years old and has been in 2 different vehicles.
The van doesn't get used as often and now that battery is getting flaky .
After a week it needs a jump start. , it will still be useable for certain things too.
But going to replace it.
Been buying those for about 25-30 years when they were $35
Now they are $70
On the flip-side ,,, my friend went hollywood style and bought a 3year Walmart.
3.5 years it was done.
The 1year Walmart just seems unbeatable by all measures.
Normally I get 7-10 years out of them.
13 was a new record