Solar garden light function stability, long service life, under the condition of product quality assured, it is usually a repair for five years, cost is less. For it USES light pole material also is to have a lot of choice, with equal diameter steel tube, aluminum tube, aluminum, aluminum alloy lamp pole light pole, which is from the side makes solar garden lamp modelling diversity, have different decoration style. In addition, the cooling performance of led solar garden light also can get further perfect, small luminous efficiency also has a further, the arrangement of light source also got a good solution. But in order to let the garden solar street lights can work normally and in continuous rainy days also can stable power supply, will wish the good equipment matching between the optimization of design work, as well as to optimize economic performance, technical performance of the system. To further improve the efficiency of the use of solar garden light, let every place USES solar garden light, more likely to improve its safety and energy saving, which is now society requires every outdoor lamps should do performance requirements, reduce environmental pollution, protect the safety of pedestrians and vehicles.