... This listing includes: 1 unit of solar lamp, including: solar panel, battery, connection cable, lamp. INSTALLATIONThe solar panel box MUST be installed in ... screws and remove bottom plate from the solar panel box.2.Remove the old battery.3.Replace battery ... 1) Home or public use.(2) Outdoor activities use.(3) Disaster emergency use. solar lamp built in battery, solar lighting, solar camping lighting