This solar pump with battery backup and panel kit is great for creating a solar garden fountain, converting an existing one to solar, adding movement to a birdbath to keep pests away, or for bringing life to a pond. With the solar panel charging the battery pack, there is no need to worry about any extra additions to the electricity bill. The LED light feature allows for illumination of the space day and night! Please note that the battery generally lasts between 12-18 months, but with repeated charges and discharge cycles over time the battery will become less efficient and battery capacity may reduce. Grab this kit and watch the outdoor space transform!