Anyone use these. I bought some 2200's at the end of last year. I have 16 AA and I put them in the chargers and reconditioned them before bringing them up to a full charge. I had eight in one universal pixcontroller and four in another. I went back after a week to check both cameras and neither of the pixcontrollers worked. They sat around for a couple months but I don't believe this would cause them to go bad. Any suggestions. I charged eight back up and they are all reading between 1.47-1.48volts. Do you think they should laste.