Shine bright with Duracell Lighting’s Solar Premium Spotlight! Complete any outdoor lighting experience with this hi-performance spotlight. Light so bright it’s practically daylight. Super easy to install and no wires or cables needed. Spotlight is weather resistant and durable. 2 rechargeable LiFePO4 18500 batteries included. Powered by SunPower monocrystal solar panels. Proven 23% more efficient than the average solar panel.