Okay just know I purchase one of these just 3 days ago. This unit has been in the woods attached to a moultrie edge 2 pro cameras for 3 days, 72 hours. I saw this browning solar back up power pack online and had my wife stop by the tractor supply and pick up one. Not checking out all the details first before getting one I was somewhat surprised about how small this solar panel is. Anyway I put it on my camera that i have to replace the batteries in every 5 to 6 days because of very high deer activity / movement. This camera has taken 912 pictures in 72 hours and the battery percentage in that camera went from 100% to 95%. 912 pictures and it has onky dropped 5% which is not to bad at all. I know the average camera will capture 15 to 20 pictures a day and at that average I believe this solar panel would keep a camera at 100% for a long time but. it is not big enough to keep a camera taking over 300 pictures a day at 100%. I would give it a 5 star if it weren't so small. Okay updating my review,, before purchasing the browning solar panel battery/charger I was changing the battery on that camera every 5 days. From 100% to completely dead with a moultrie battery pack.. now that is on average of 610 pictures in 5 days. Now the browning solar panel battery has allowed my camera to take a little over 1300 pictures in 9 days and battery is showing 75%. Being completely honest I dont believe the solar panel / battery did not kick in until the end of the 2nd day. At this point I highly recommend this unit. The average camera does not take anywhere near the volume pictures this camera takes. With a average much lower I dont think a camera will ever leave 100%. Very impressed

I bought this solar battery pack opening weekend of deer season, so far, it's the best thing on the market especially for the price. I have this on a Muddy Mitigator camera and will work on the Manifest camera also. I plan on buy only these in the future to operate my cellular game trail cameras.

Good product for the price

I have three of these running muddy mitigator 2.0 cell cameras. I don’t use batteries in them at all, just the solar pack. If you aim the solar panel north, get sun pretty much all day and stay charged. I was leery to try them because the packaging didn’t list any battery specifications. Figured it was cheap enough and went for it. For those wondering, they are 2,600mah batteries and are rated at 4wh .