I have a Sealth Digital Deer Camera set up on my property. The problem
is I can only check it on weekends and every time I do the batteries are
dead. I contacted the manufacturer and they aggreed to give me my money
back. Does anyone know of a deer camera whose batteries last more than a
week?

With a quick search I found that you can purchase a "Solar Panel" for this
camera.

http://www.bossbuck.com/products/survey/solar.html

Hope that helps!