Yes, John, that is essentially my charger. Except it doesn't have the "C". I purchased my charger from Sams some time in the late nineties. The manual reads almost the same, and the "Personal Precautions" reads word for word including "For Lead Acid Only". I suppose that wording is/was my concern. Since I only have one of the small AGM batteries in my possession at the current time I'm going to try a test charge to see what the results might be. Again, thanks to everyone for your interest and comments. If I blow the battery up, I will post the results.