solar street light with large-capacity monocrystalline silicon solar panels that can convert 20% of the solar energy into electricity. 3.2v/15000mah battery, 4-5 hours of charging time under the sun Equipped with 660 pcs high-quality SMD 2835 LED chips in the LED panel, this solar-powered street light can produce 500W 15000LM brightness with a 60m² large lighting area. solar outdoor street lamps are made of ABS material with an IP65 waterproof rating, they can withstand all kinds of extreme weather: Hurricanes, Snowfall, Thunderstorms, etc. Solar flood lights outdoors are safe & sturdy. Outdoor solar flood lights: 1. Lighting control: Activates automatically at dusk and closes at dawn. 2. Motion-sensing mode: Solar light switches to 100% brightness in 20 seconds when motion is detected. Easy Installation: LED Solar street lights can be easily installed by one person, requiring only 4 screws. A detailed installation manual and all the tools needed to install solar streetlights outdoors from dusk to dawn are in the package.