Fangrui Product Details Camera Solar Panel Is Only Compatible With Ring Spotlight Cam Battery Ring Stick Up Camera Battery 2nd And 3rd Generations For Dc 5v Port(barrel Plug). Made Of Monocrystalline Silicon Wafers. With A 6w Fast Charging Rating, It Provides An Uninterrupted Power Source For Your Ring Camera, Continuously Absorbing Sunlight And Converting It Into Electricity. This Camera Solar Panel Does Not Work With Any Ring Plug-in Camera That Does Not Have A Battery. Solar Panel 6w Power Can Reach More Than 5v 1a Current Under Sunlight. The Energy Conversion Efficiency Is Up To . It Only Takes A Few Hours In The Sunlight To Fully Charge Your Ring Camera Battery Quickly. Even In Cloudy And Cold Weather It Can Absorb Sunlight And Convert It Into Electricity To Keep Your Camera Working Properly. Built-in Smart Ic Provides Overcharge, Overheat, Overvoltage And Short Circuit Protection, Your Device Will Be Fully Protected While Charging. You Can Install The 6w Solar Panel Anywhere Outdoors, Just Punch Holes In The W