Solar Power Bank has everything you need to get your CuddeLink camera running on Solar power. It helps to extend battery life on your G, J and K CuddeLink cameras. Best performance when panel gets direct sunlight for most of the day. Recommended use on food plot and field edges. Built in 7.2 volt NiMH battery will power CuddeLink G, J and K series cameras. Has 2 output ports - 1 with battery output to power a camera, 2nd port is direct from solar panel to charge Dual Power Bank.