All Aries Solar lights come with 700 ma high capacity batteries that capture the sun’s powerful energy. These batteries are designed to illuminate the light for up to 14 hours. Please note that solar lights provide accent lighting, not area lighting. This solar light sets on post sizes of 3-1/2”, 4”, 4-3/8”, 4-5/8”, 5”, and 5-1/2, and is available in the colors of black, white, and bronze. Not all sizes are offered in all colors. Check with your MFOS representative for availability.