Polaris four car industry specializing in the production of electric vehicles, elderly scooter, closed electric tricycle. Is a set of R & D manufacturing, sales and after-sales in one of the new energy electric car companies. Electric car battery using 4 Mistakes to Avoid battery electric car startup energy, its performance directly affects the normal operation of the car. As some of the owners and maintenance personnel for battery maintenance do not pay attention, do not understand, resulting in shorter battery life, and even damage to other electrical equipment. To give some errors encountered in daily work: First: The new battery is not charging the battery for the initial charge for the first time four-wheel electric car called the initial charge, the initial charge have a great impact on the battery life. If charged, the direct use of electric vehicles with water, the battery capacity is not high, life is very short; if the direct charging will shorten the life span. Initial battery charging is normally After filling in the electrolyte, with a small charge current by about one hour to install and use. Second: General vent sealed battery vent ignore new battery cover must be off when using adhesive paper, otherwise when the chemical reaction vent gases can not be excluded, due to excessive pressure caused by an explosion. Polaris four car industry specializing in the production of electric vehicles, elderly scooter, closed electric tricycle. Is a set of R & D manufacturing, sales and after-sales in one of the new energy electric car companies. Ignition Troubleshooting follows: If the starter operation, indicating that the battery, starter technical goodness good reason is that the engine can not start ignition system or fuel system. 1. Visually inspect the valve inlet pump wire harness connector is loose or. Such as loose wires should be tightened or the connector plug firmly so that the wire contact. The wire does not loose, you should check the ability of the ignition coil spark. 2. Remove the cover from the distributor central high-voltage, high-voltage live with insulated clamps to the ends of 6-7 mm away from the engine machine off. Start the engine electric vehicle controller, such as high-voltage spark ends appear blue, it means that a good three electric vehicles for low voltage circuits, the fault in the high voltage circuit, check the distributor cap and distributor rotor, high-voltage wires and spark plugs. Such as high-voltage side no spark, then the low-pressure circuit failure, check the ignition coil, the transistor controller and a Hall sensor. Four-wheel electric vehicles _ _ Polaris EV car industry provided by the Shandong High 唐金宝 to car industry Limited. Shandong High 唐金宝 to car industry Limited (www.jblcygw.com) strong, credible, in Dezhou passenger car industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Polaris car industry and you work into the brilliant, for a better future!