15 Watts Golden Leach Light Series is an integrated Solar Garden Light with 30 Watt Solar Panel 15 Watt NICHIA LED. It consists of 3.2 volts 26 AH LiFePO4 battery and it also has an Inbuilt intelligent sensor control system that helps in charging the battery. Light runs with 100% brightness for the first 4 hours and later on it gradually decreases to 50 %. Intelligent control regulates the brightness depending on the battery availability and ensures that it gives light throughout the night and these Solar Garden light automatically turns ON/OFF depending on the light intensity. During the night time light works constantly and it will be adjusted to highlight in 1 minute when people pass through.