I have Moultrie cameras. an I-40, two I-60's and four I-65'S. The I-40 and I-60's use six D batteries and last the better part of a year. The I-65's are about three months old and take four D batteries that I haven't replaced yet. Moultrie sent me new LCD displays at no cost with instructions for replacing them myself or they will replace them for you for the cost and effort of shipping. Go to their web site for info or call their number that is on the tag in the cover of the camera. I had a Cudiback which was much faster but had less than half the IR flash range and two few megapix to enlarge enough to see any detail.
