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- Thu Oct 25, 2012 3:14 pm
- Forum: Batteries and Battery Experiments
- Topic: How to desulfate lead acid batteries for free
- Replies: 15
- Views: 56793
Re: How to desulfate lead acid batteries for free
Can this method be safely used on AGM or Deep Cycle batteries? My Optima AGM battery has been overdrawn. It holds a 12.8 voltage but cannot produce enough current to start my engine any more. As far as I have read, I need to be careful that I do no over charge it, because it is sealed and any water...