News

  • If the motor and controller of the electric vehicle are normal, which directions should be checked?

    If the motor and controller of the electric vehicle are normal, which directions should be checked?

    1) Detection of brushless motors A Unplug all the plugs of the motor and the wiring harness, use the diode of the multimeter to set the red needle of the multimeter on the thin red wire of the six-core plug of the motor, and the black needle on the thin yellow, blue, green and black wires. The value... read more

    Nov 09,2020 News
  • Regarding the charging of electric vehicles?

    Regarding the charging of electric vehicles?

    1. For the new car purchased, due to the time required for delivery, transportation, and storage, the battery power may be insufficient. Please charge it before using it. 2. Check whether the rated input voltage of charging is consistent with the power supply voltage. 3. The battery can be charged d... read more

    Nov 02,2020 News
  • The so-called trade-in is just adding some repair fluid?

    The so-called trade-in is just adding some repair fluid?

    1) How to distinguish old batteries? Check whether there are welding or used traces at the joints, or whether the casing is clean. The old batteries will always be used after refurbishment. In addition, when replacing a new battery, first check the packaging of the new battery to be replaced, and it... read more

    Oct 26,2020 News
  • What are the main faults of electric vehicles and how to judge the faults?

    What are the main faults of electric vehicles and how to judge the faults?

    1. The whole car is out of power-the main fault is that the electric bike battery is welded, the insurance is burned, the power cord and the battery socket are disconnected, the contact is poor, and the converter is damaged. No major problems will occur. 2. Don’t go if there is electricity. Under no... read more

    Oct 19,2020 News
  • Do you know how to use and maintain electric bicycles?

    Do you know how to use and maintain electric bicycles?

    How to use and maintain electric bicycles,we can through these: 1. First adjust the height of the saddle and handlebars to make them in the safest and most comfortable position, especially the height of the saddle. It is best that both feet can touch the ground at the same time when you need to stop... read more

    Oct 09,2020 News