It takes sometimes 2 or more hrs on the agm's with the correct charger.
I'm really surprised to see all the AGM hatred. I have just never heard such bad things about them. Interesting for sure.
Wait, you're supposed to use a different charger for agm batteries? I've got an older generic 1-1/2 amp charger I usually hook to stuff for a day or two at a time.
VW is currently charging, it's been on "battery repair" for 3 hours and says it's at 9%Another thing I don't like about the agm's, I deal with them on the boat side often. They'll drop the boat off and the batteries dead, I can hook up the charger and 15 mins later the lead acid battery is hot enough to fire the boat up.
It takes sometimes 2 or more hrs on the agm's with the correct charger.
I'm really surprised to see all the AGM hatred. I have just never heard such bad things about them. Interesting for sure.
I'm really surprised to see all the AGM hatred. I have just never heard such bad things about them. Interesting for sure.
The math just doesn't work for me. Lead acid is around $100 for 36mo warranty (interstate), Interstate AGM same size is $165, Optima is ~$240. So multiply that x2 and the fact they are very unpredictable on life span I just don't see the love. Experience has shown I usually get 5yrs out of a set unless something ruins them. (had a few alternators cook them)
I just did? Battery was down at least a monthI haven’t bought any new vehicle batteries for many years since I got a digital battery desulphator. I find a couple sulphated batteries in the core pile at work, put them on the pulsetech for about a week and they work like new for 3-5 years. Can’t do that with an AGM!
If the battery accepted a charge, it was not sulphated. Maybe partially, but not at the level that I was talking about.I just did? Battery was down at least a month
It cranked the car at %51 after about 7hrs in battery repair.
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I could be mistaken, but I was under the impression AGM's don't sulphate?If the battery accepted a charge, it was not sulphated. Maybe partially, but not at the level that I was talking about.