solar garden light 1.50-80W peak power 2.control system: DC12V - 10 3.height: 3-4 meters 1, high efficiency solar cell module: one piece, 50-80W peak power.2, battery: leaded crystal (or colloid) battery, DC12V - 40-65Ah.3, control system: DC12V - 10. Automatic optical light, every night the timing 6-8 hours lighting, YinYuTian 4-7 days keep lighting. Have had put the overcharge protection ...