Keep your Cuddeback camera running indefinitely with a Cuddeback Solar Power Bank. Features poly crystalline solar panel that charges batteries in sun or shade. Uses NiMH batteries that perform in sub-freezing temperatures. In the event the solar batteries are depleted the camera will continue to operate from the camera's internal batteries. Once the solar batteries are sufficiently charged, they will resume powering the camera. Features: Compatible will all CuddeLink and Tracks cameras. Solar panels with built-in NiMH batteries to extend camera runtime indefinitely. Cuddeback Sun & Shade Solar Power Bank PW-003