Thanks to batteries prices decline and the development of brushless motor,, electric tool development presents the trend of miniaturization, light-duty, cordless, makes the lithium battery has good growth in the field of electric tools. Data show that -Years, cordless power tools increment space. $, is likelier. %。 Cordless power tools in the size of the market. $years market space is expected to reach. Million dollars. Relevant data show that the electric tools production accounted for % of the world, including cordless rechargeable tools accounted for % of the total, accounted for % lithium-ion batteries, lithium batteries are the mainstream of present and future power tools technology development, at present most of the high-end products of the company has adopted the combination of lithium battery and brushless motor. At present, lithium electric brushless electric tools become a general trend, various electric tools are launched its own brand products. Under this development trend, the domestic electric tools manufacturers to accelerate the development of the lithium battery electric tools. Industry sources said: 'lithium electric power tools will have the Chinese era, garden tools lithium galvanic ascendant, such as the sun rising, the Chinese keenly grasp the chance. Around the world, China is the lithium electricity important participant of garden tools, such as, EGO of gree bo of changzhou, nanjing spring peak. These enterprises in the domestic sales also is not large, but a high market share. 'But experts believe that the future in the field of lithium electric power tools, small factory only in DIY market share, big brands to expand their product line. First of all, for domestic electric tools manufacturers, foreign companies is that they need to climb the mountain. Because the current lithium battery electric tools application is given priority to with Europe and the United States market, industry competition pattern, the more stable black &decker, Bosch, grazing fields, chuangke, Hitachi and other large enterprises has a major share of the market. And increasingly strict laws and regulations, make domestic electric tools enterprise development more difficult. It is understood that with the continuous improvement of global buyers requirements, all kinds of laws and regulations and standards were introduced, electrician tools export products in China in recent years recall also occur frequently, the quality problems bring large hidden trouble for safety, environmental protection and health.