China online sell all in one solar street lightPart Name and LifespanTechnical ... More than 50000-100000Hrs40W LED, White Color,3900LM/PC,6500K,IP65,High Power, High Brightness.Lamp Housing:Lifespan ... . Battery capacity is designed for 3 days backup in cloudy or rainy weather.2. Our solar street ... are suggested to be placed in battery box and buried in underground cement pit. In this way, it can avoid ...