This listing includes: 1 unit of solar lamp, including: solar panel, battery, connection cable, lamp. INSTALLATIONThe solar panel ... source such as a porch light, street lamp, etc., as these lights might prevent the ... the rechargeable batteries in the following way:1.Unscrew 6 connecting screws and remove bottom ... .(3) Disaster emergency use. solar lamp built in battery, solar lighting, solar camping ...