Car battery prices, Wei Li Po car battery (certified), car batteries supplied by Shenzhen Wei Lai Po Battery Limited. Shenzhen Wei Lai Po Battery Co., Ltd. (www.weilipo.com) is specialized in the "car batteries, car batteries, lead-acid car batteries," the enterprise, the company of "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Mr. Liu. Lead-acid battery industry, the main legal laws and regulations involved in the secondary battery industry includes the production license and environmental aspects. Among them, the AQSIQ is responsible for implementation of the production permit system, lead-acid battery production process of environmental non-compliance was listed as a key focus for any environmental protection facilities are not perfect, or, though facilities, environmental monitoring companies have failed to lose Qualification production of such products; Ministry of Environmental Protection is responsible for the basic system of environmental protection industry and various environmental policies, regulations and standards and regulation; the Ministry of Health is responsible for occupational disease prevention policies, regulations and standards and supervision. May 11, 2012, the State Ministry of Industry and the Ministry of Environmental Protection issued the "lead-acid battery industry access", implemented from July 1, 2012, the existing lead-acid batteries and lead-free parts production projects should be in 2013 December 31 to reach the requirements of the access conditions. Related policies and regulations, as follows: winter maintenance in addition to electric vehicle batteries battery factory rely on technological progress, consumers can make electric car batteries winter maintenance through some simple methods. First car battery wholesale, pay attention to the charging method at low temperature so as not to charge the battery car battery, high temperature, too, when the temperature exceeds 30 ℃, the need to increase the charge current input. Secondly, the charge in the winter, you can use several methods to be recharged when the battery charge is hot, one-time charge some more. Third, keep enough power state, in the winter, when the battery discharge more than 50%, the electrolyte will be in danger of freezing, so the winter to try to keep the battery above 50% capacity last car batteries agents, each Start ups from time to time about the car car battery, charging, do not let the battery discharge too much, do not let the electric car in the outdoor vacant for long winter.