Battery replacement is recommended and the approximate price range whether it is maintenance-free batteries or ordinary, normal life in about 3 years. So the car battery factory, we suggest that the majority owners, the car battery if you served more than three years, it may be timely to consider retirement. Anyway, sooner or later change the car battery, dragged half a year, eight months have no meaning, but also to take preventive measures as soon changed. Currently on the market can buy mainstream brands batteries, there is windsurfing, camel, unity, Varta, AC Deco and Bosch, etc., based on 20 hour rate capacity is relatively large (C20Ah) different indices, the price gap. Among mainstream "60Ah" batteries, for example, the basic price between 450-550 yuan, mainstream brands of the same type of battery and unit price difference is not great. Because of the general non-maintenance-free batteries need to add electrolyte Zhuhai car battery, so the battery can be unscrewed the top with a protruding mouth rehydration. The maintenance-free battery factory had been closed to the electrolyte in the battery, so the battery is flat top car battery manufacturers, even if there is fluid in the mouth is not easy to open, but also within the battery life does not need to open. ● What is the role of the car battery? Car battery's main role is to provide enough power to support the vehicle start, and secondly, in the off state to provide electricity to support vehicle electrical appliances, as well as long-term maintenance of electrical equipment parked dormant. In addition, the battery also plays a role in stabilizing the circuit. Car battery factory _ _ Wei Li Po car battery car battery provided by Shenzhen Wei Lai Po Battery Limited. Shenzhen Wei Lai Po Battery Co., Ltd. (www.weilipo.com) Guangdong Shenzhen, battery leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Wei Li Po battery in leadership with the staff warmly welcome all inquiries negotiations to create Wei Li Po battery a better future.