What to pay attention to when installing electric vehicle batteries

What to pay attention to when installing the battery of an electric vehicle 1. Before installing the battery, check whether there is any hard object in the battery box and whether the battery box is flat. 2. When installing the battery, the battery wires should be arranged separately, not overlapping and squeezing. The battery wires carry a large current of the whole vehicle and will generate heat during operation. After the battery wire is squeezed, the outer skin is easy to wear, which reduces the insulation performance, causes a short circuit and burns. 3. When connecting the battery cable, you must install spring pads and tighten the screws at the same time to ensure that there is no looseness at the battery terminals to prevent ignition during use, high temperature burns out of the battery cable, and short-circuit burning. 4. After connecting the battery, cover the rubber pad, and when inserting the battery crimping line, separate the battery lines by hand so that they cannot be overlapped, and tighten the screws at the same time. Note: Cardboard, foam and other flammable materials cannot be used instead of rubber pads, or used as fillers in the battery box. 5. When installing the battery, if you loosen the air switch connecting wire in the seat barrel, after installing the battery, the two connecting wires of the air switch must be connected properly, not loose, so as to avoid burning the car. 6. After the battery is installed, the inner lid of the seat barrel should be covered when the seat barrel is installed. Metal objects should not be placed in the barrel to prevent the metal objects from falling into the battery and colliding with the positive and negative electrodes of the battery, causing a short circuit and burning the car. 7. The battery loses water severely, and the battery will heat up and swell when charging, and the battery wire will be burnt out at high temperature, causing short circuit and burning. 8. Do not use low-cost inferior batteries. In order to reduce costs, inferior batteries have no burrs, which pierce the separators and short-circuit heat, causing the batteries to be natural. 9. Do not install a single battery without permission (48V plus 1 battery becomes 60V), etc. When the battery voltage rises, internal components such as converters, controllers, and anti-theft devices cannot withstand high voltages, and the components will be burned out and short-circuited, causing combustion. Install a single battery; the battery is very easy to be upside down, it is easy to leak when charging and damage the battery compartment, the battery short-circuits and heats up, causing the battery to catch fire. Disclaimer: The articles published on this website are all from the Internet. If there is any infringement, please contact to delete it. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: What are the environmental hazards caused by improper disposal of waste batteries