... green to the enviroment 3 free-from maintance 1, imported solar energy battery plates2, efficient high-power LED light source, low ... protection.4, solar lighting dedicated waterproof battery5, lightpost: 3-12 meters height, hot dip galvanish plastic spraying6, lamps and lanterns: computer design ... days, 10days-15days10, the system life: more than 20 years solar garden