Pulled the batteries on my Garmin this morning. They were new in October. Checked other devices right away too. 8 batteries each in the dog caller and the trail cams. No problems with the trail cams but the Garmin and the coyote caller both had corroding Duracells. Glad I caught it. This is not the first time I have had problems with this brand. Anybody else having problems with Duracell batteries?