My 20A charger used to fill my 100Ah battery in about 5 hours. Now it takes almost 8. Any idea why?
My 20A charger used to fill my 100Ah battery in about 5 hours. Now it takes almost 8. Any idea why?
Nah, I wouldn’t do it like that.
For me it was temperature — charging slows down in cold. Warm it a bit and try again.



