SleekLighting 2 LED Outdoor Solar Powered Garden Wall Lamp-Stainless Steel - Includes Mounting Hardware (Set of 2) This solar light needs no main power lead. It can turn on automatically at night and turn off in the daytime. Excellent for areas where electricity is not available or in dark places Dimensions: approx. 3  x3. Simple installation no wiring just screw in wherever you want. 2 screws and AAA battery included ( Set of 2) 2 LED Battery: 1pc AA Ni-MH 600mAh 1.2V rechargeable with magnetic function, working time: 6-10 hours.