Quote Originally Posted by babkalakal View Post
2015 fortuner. amaron go na 3sm. rated 600cca.
as per test 465CCA na lang sya ngayon.

state of health 77%
state of charge 100%
internal resistance 6.9mOhms

I don't have a tester but once I noticed that starting is a bit delayed during cold start that's my indication that battery needs replacement.