I'm asking because I have noticed a degrade in performance over time in my bp511a batteries used on my 10/20/30D cameras. now, I have a super duper kicka$$ charger for AA batts that can bring old dead batteries to life, so I figure there's gotta be a way to do with my camera batteries too.
I mean, my 1d3 comes with a charger that will recondition the battery, I suppose isn't not unreasonable to want the same for my other batteries.
anyone know of a charger to do this? yeah I'm a tree hugger and would rather recondition than throw out and buy new sterlingteks.... (which by the way, I have found to have a shorter lifespan than genuine canons)

