... 2.0wp 2. Maintenance-free lead acid battery: 6v4ah 3. Light source: Super-brightled 4. Controller: Soular Product DescriptionPower link is a ... and stainless steel and iron, plastic ect, with smooth and clean surface, without sand hole and crack. The lamp shade ... fine transmittance, high temperature resistant, high strength, freezing resistant, UV proof, aging resistant, it can be cleaned with rain. The ...