Review on 🔋 OLAIKE Waterproof Solar Panel Charger for Stick Up Cam Battery/Spotlight Cam Battery - Power Continuously, 5V/3.5W(Max) Output, with Secure Wall Mount & 3.8M/12ft Power Cable (Camera Not Included), White-01 by Manuel Gfx

So I ordered 3 of these for my 3rd Gen Ring Stick Up cameras. I chose between these and those that claimed up to 3 watts where it's only 2 watts, but went with them for the better attachment mechanism. The other panels looked like they would easily detach from the bracket and then need to be replaced. They are attached like the ring chambers. I wasn't sure how well they would charge retractable cameras, but I can tell you that after about a week of use, not only did they fully charge their batteries, they got them. Charging in the afternoon under clear skies. It takes a little longer on cloudy days, but that's not a problem as they're still charging. The biggest problem with these panels is that the mounting bracket is a bit short, so there isn't much room for side mounting. If the brackets were longer I would give 5 stars.