[iambujo]

Thanks Don. I ran through the 7 batteries I brought home, and attached is the combined plot. "Battery 8" has the spike because I paused the test for a bit. Overall all the curves look clean, 2 of the batteries we bought in 2011 discharged a good amount quicker. They may not have been charged as well.

The brand new 2012 KOP battery's plot is the cleanest but it has a voltage dip from about 10 to 11 Ah, anyone know what that might mean?

The good news is none of them show bad cells from what I can tell.