We are testing a range of products - including:
http://www.bushnell.com/products/sport_image/specs/11-9930.cfm
http://secure.yisi.net/trailsense/product.asp?dept%5Fid=10&pf%5Fid=TM%2DDIG%2D06
The traps are for animals but there are people in the area so theft can be a risk. The cameras are in locked Pelican cases so are secure.
If we need a lighter weight solution, what options are there instead of a LA battery?
I work for a Conservation Organization which is looking to extend the battery life on its digital camera traps. In short, our camera traps use 4 D Cell batteries and we want to attach an external power pack that would provide the equivalent of 50-100 watt hours or highers.
Does anyone have any...