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Electric car battery maintenance method

Update:05-07-2019
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Avoid long-term loss of electricity. Long-term loss of […]

Avoid long-term loss of electricity. Long-term loss of electricity will cause the plate to vulcanize. In the case of low temperature, the charging mainly has a problem that the charging acceptance is poor and the charging is insufficient to cause the battery to lose power. When the temperature is low, it should be kept warm and anti-freeze measures, especially when charging, it should be placed in a warm environment, which is beneficial to ensure sufficient electricity, prevent irreversible sulfation, and prolong the service life of the battery.
Prevent short circuits. Special care should be taken during installation or use. The tools used should be insulated. When connecting, first connect the electrical appliances other than the battery. After the inspection, there is no short circuit, and finally connect the battery. The wiring specification should be well insulated to prevent overlapping pressure. rupture. It is forbidden to use the short circuit of the battery to detect the charging condition of the battery to prevent accidents caused by explosion. When the battery is in the short circuit state, the short circuit current can reach several hundred amperes. The tighter the short-circuit contact is, the larger the short-circuit current is. Therefore, all the connected parts generate a large amount of heat, and the heat generated in the weak link is larger, which will blow the joint and cause a short circuit. The battery may generate explosive gas or explosive gas collected during charging. When the connection is blown, sparks may occur, which may cause the battery to explode. If the battery short-circuit time is short or the current is not particularly large, the connection may not be blown. Phenomenon, but there will still be overheating in the short circuit, which will damage the adhesive around the connecting strip, leaving it with hidden troubles such as leakage. Therefore, the battery must not be short-circuited. Special care should be taken during installation or use. The tools used should be insulated. When connecting, first connect the electrical appliances other than the battery. After testing, there is no short circuit. Finally, connect the battery. The wiring specification should be Good insulation to prevent overlap and pressure from cracking.
Each start-up time cannot exceed 5 seconds. Avoiding long-time high-current discharge of the battery will greatly damage the internal structure of the battery. It is recommended that the owner should not start more than 5 seconds each time. It takes two consecutive starts, and the interval between them is 10 to 15 seconds. Prevent exposure to sunlight, exposure to sunlight will increase the temperature of the battery, and the activity of each active substance in the battery will increase, which will affect the service life of the battery. The battery after discharge should be replenished in time, and should not be put on hold for more than 12 hours. Check and adjust the front and rear brakes. Check the front and rear brakes before using the electric bicycle. The front brake is controlled by the right brake and the rear brake is controlled by the left brake. The adjustment of the front and rear brakes can be reliably braked when the left and right brake handles reach half the stroke. The brake shoe is excessively worn and should be replaced in time. Check the lubrication of the chain before using the electric bicycle. Feel and observe whether the chain of the chain is flexible or not, and whether the chain rust is serious. If the corrosion or rotation is not flexible, an appropriate amount of lubricant should be added. If the chain is severe, the chain should be replaced. Before riding an electric bicycle, check the tire pressure, handlebar steering flexibility, front and rear wheel rotation flexibility, circuit, battery power, motor working conditions, and lighting and horns. The standard load capacity of electric bicycles is 75 kg, and overload should be avoided as much as possible. If you use electric bicycles in cold weather, you should use human power or electric assist as much as possible. Also, pay attention to the battery's power and voltage indication. When the weather is cold, the battery should be properly reduced in depth and must not be undervoltage. This is because the battery's charge capacity and discharge capacity are reduced when the weather is cold. Electric bicycles should be stored in a cool, ventilated, dry, away from corrosive liquids and gases. When storing, the vehicle should be erected, the tires should have sufficient air pressure, and the vehicle should not be loaded with heavy objects, and the batteries should be stored separately.

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