Bumper car battery to provide power from the battery to run the motor, and the power to net bumper car came from the floor (and ground network). Ground network is in a large enough insulation board, arranged a number of conductive strips, and the body has to take the floor in order to obtain electrical contacts contact link the power source. Electrical power transmission car with a mature technology now used by packets to the rear axle differential to achieve the operation of the car, equipped with power protection device, effectively on the line and motor protection in vehicle collision to be together automatic power-off, automatic recovery after power pedal is released, to prevent motor overload, the motor has been well protected. Board can regulate machine uptime square battery bumper car, the time off automatically. Third, the UFO bumper car maintenance and repair one, several times a day to check the top wire of the motor shaft, not loose; 2, a day before the operation to check various parts of screws, not loose; 3, a day before the operation in the wheel bearing note 1-2 drops of oil; 4, non-overloading. No exposure to prevent decolorization; 5, the battery should be promptly charged, 12V battery voltage is not less than 10.5V to net bumper car, otherwise the battery easily damaged; 6, reinstall the battery cable off the park bumper car, make sure the correct polarity . Red bumper car battery cathode connected to the black wire to the battery negative. Fifth, an electric bumper car business venues, the product is child photography props, does not restrict the use of space and usage, the battery can be removed when necessary; UFO bumper cars, bumper cars, play equipment provided by Jinshan Jinshan Amusement Equipment Co., Ltd., Zhengzhou City. Amusement Equipment Co., Ltd., Zhengzhou City, Jinshan (www.jinshantx.com) strong, credible, in Zhengzhou, Henan Province of recreation facilities and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Jinshan play equipment and you hand into the brilliant, for a better future!