... Battery:Free maintance 12V / 300AH ( lead-acid type / protection)4, LED light:12V/30W , 21.55 LUX / 6M, 5000K,3000 lm ... -24 (12V/ 10A) 7,Battery box :Underground buried type, waterproof8,Pole :4m, hot-dip galvanized and spray coated, including solar panel ... :Can be designed according to customer's demanding 15,Warranty:LED: 5years, Battery: 3 years, Controller: 2 years, solar panel: 5years ...