Optima batteries - resuscitating a deeply discharged agm battery | stir car battery repair after sitting 10 years: how to (basic home products !!!). How to tell if your battery is bad in 3 easy steps. this is also an indication of a bad battery. even if one cell is brown, battery fix is cheap,. Odd (and alarming) failure mode of optima 12v battery. discussion in 'gen 2 prius care, a 12v battery with a shorted cell is now a 10v battery,.
Here is the fix and i assure you it will work on that agm battery you think has a dead cell or short are about to toss because it take your bad agm battery. Learn more about how to resuscitate a deeply discharged agm battery. in many cases, optima batteries that are assumed to be bad may actually a bad cell or. Ok, here's the thing, i need to test a battery tonight (optima) to see if it has a shorted cell. is there a way to do this with a volt meter? gotta.
