Triton - I don't know for sure but will be going back there in the next few weeks and will find out and let you know. I will also record in a more open setting and post that video as well. Thanks for your thoughtful help as well. I appreciate it.
Explorer - The battery that it comes with is supposed to last approximately 8 hours. I haven't fully drained mine yet and I I turn it off when not using it. I believe there is a power standby/sleep mode that awakens the unit quickly and will confirm that. The good thing about there battery system is you can pop out thexisting one and replace it very quickly with a second battery. I bought a second one for times I would have an extended backpacking adventure. You can also buy a 16-20 battery that fits into the Helions as well. They're a little awkward to use because their larger size cause them to stick out from the camera making access to the buttons a little more difficult.
A few thoughts to consider when getting one:
1) if money is no object, consider getting a Helion XP28F. It has the 640x480 microbolometer resolution AND you can separately buy the XP50F or XP38F lens and detach the XP28F and put on a the larger lens which will provide optical magnification. That option is not available on the XQ line such as the one I bought.
2) It is important to know distance you expect your target to be. I've always known mine would be within 100 yards so getting the XQ50F model that extends the range of detection from 800 meters to 1800 meters was a waste.
3) Field of vision is important. The larger the lens the narrower the FOV. That means you need to be moving the monocular more to scan a desired area. I opted for the XQ28F because it has a wider FOV so I could see more peripherally.
4) Native magnification. This was a difficult one for me to understand at first and helps to understand whether you want to spend extra money for a 640x480vs 384x288. Let's compare the XQ28F to the XP28F. The XQ28F native (base) magnification is 2.3 while the XP28F is 1.4. If you were looking at an object 100 yards away, it would appear smaller with the XP than the XQ because the optical magnification is smaller. So let's say, for whatever reason, you want the size you see the be the same size as the XQ. In order to do that, you would optically magnify the image from 1.4 to 2.3. That would serve to degrade the XP 640x480 image by 1.4/2.3. That would result in the image quality of the 640 to be no better than the 384 once the image size was the same. That's why many people will opt to spend their extra money getting the XQ50F rather than getting the XP28F.
The native magnification and 640 vs 384 can be seen visually here:
https://www.youtube.com/watch?v=5srQd6IuCio
At any distance point, look at the image at the top (XP 640) vs the bottom (XQ 384). The image with the 640 is clearer, no question about it but if it were too small and you needed to magnify it, the image would degrade and have the same clarity as the 384 image below at that size. Also, compare the XP50 on the top right to the XQ38 on the bottom left. The XP50 is ~$1,100 more than the XQ38 but will provide a clearer image at nearly the same size.
In the end, I was convinced that I wanted to identify something that was 8' tall from something that was a deer and I thought the XQ28F would provide a clear enough image for that to occur. Time will tell.
Hope this helps and I will post up videos as I take them and get those questions answered as well.