Over the past five years, the progress of electric vehicles is a thousand li a day. Although Tesla and Nissan's electric cars are equipped with a high efficiency of large capacity battery equipment, but still need frequent charging, Nissan electric car about every 100 miles need to be recharged, the Tesla Model s can stay a little longer. In order to improve the capacity of the battery and reduce the frequency of various types of charging, the battery technology has developed or tested. Despite the high capacity battery has been available for long distance driving, but when the battery, find the charging station problems still exist, when open the electric car to go when, in addition to check the weather, map, driving electric cars also need to according to the battery charging station location to determine the driving route. Therefore, the wireless charging technology extends to the electric vehicle charging license or improve charging problem, can make the car more frequent charging, the need for large capacity battery, can further reduce the cost of electric vehicles. In addition to electric vehicle factory and research institutions of the United States and Japan have great interest in this technique, the EU also pays great attention to enhance the convenience of the electric vehicle charging using wireless charging technology. In this small series to push advertising, Dongguan jinzan wireless charging receiver coil, excellent performance, quality guaranteed!