If the lithium battery is broken, you can usually go to the store where you purchased the battery, which will provide after-sales service, or go to an electric vehicle repair point near.
If the lithium battery of an electric vehicle is broken, you can go to the sales site where you purchased the lithium battery to repair it. Especially during the warranty period, repairs on the sales site are possible. usually for free. If the warranty period has expired, you can go to the nearest repair shop and find a professional repairer to repair it. However, it should be noted that different repair shops will have floating suggestions on repair prices. Choose a reputable repair shop for repairs.
Before repairing, you must carefully diagnose the cause. If it is determinedIf there is a problem with the battery itself, you should choose to replace it rather than repair it. For lithium battery repair, you can choose an officially designated repair shop. It is generally recommended to use formal channels. You can also choose a regular third-party technical service provider, such as graphene repair shop, to guarantee the technical level and parts. quality and guarantee safety, reliability and reusability.
Lithium battery repair methods:
1. This method is actually better and simpler. Car owners can do it at home, which is to seal the lithium battery of the electric car with plastic film or the like, and then put it in the refrigerator or freezer at home, usually freezing it for 2 hours . 2 to 3 days, then remove it and leave it to yourselfambient temperature for another two days, which will have some restorative effect on the lithium battery.
2. Activation method. The activation method is also relatively simple. You can find a charger with relatively low current to charge the lithium battery. After two hours of charging, return to the original charger and continue charging. This will have some activation effect on lithium. Battery of course, it also has corresponding repair effects.
3. Use a high current charger to charge the lithium battery. Find a charger with higher current than the original charger to charge the lithium battery for two hours, then switch to the original charger. and continue charging until it is full. Through this high current charging, the battery can be activated, which helps to increase the battery capacity and has a certain restorative effect on the battery.
Lithium battery repair qualification requirements
Lithium battery repair requires special equipment and tools, including:
1. Battery Tester: Use it. is used to test battery voltage, current, resistance and other parameters to determine the battery condition and cause of failure.
2. Welding Equipment: Used to connect battery wires and connectors and repair damaged battery cases. Thermometer: Used to test the battery temperature to ensure the battery is operating within a safe temperature range.
3. Constant Current Charger: Used to charge and balance the power and voltage of the battery to extend its life.
4. Cleaning equipment: used to clean dirt and chemicals on the surface of the battery to ensure performancebattery safety requirements.
5. Safety equipment: such as gloves, goggles, masks, protective clothing, etc., used to protect maintenance personnel.Protect personnel from damage to batteries and chemicals.
Lithium battery repair qualification requirements include the following aspects:
1. Industrial and Commercial Business License: This is the basic license that must be possessed to carry out commercial activities and is used. to legally operate the activities of the company.
2. Environmental protection license: If the use and handling of hazardous substances is involved in the maintenance process, you must apply for an environmental protection license from the environmental protection department to ensure that the maintenance process complies with relevant regulations and standardsand environmental protection.
3. Special equipment safety management license: If the maintenance involves special equipment, such as battery assembly equipment, battery maintenance equipment, etc., you need to apply for a license from the safety management department Special equipment safety to ensure the safe operation and security of the equipment.
4. Fire safety permit: According to fire regulations, if the maintenance workplace needs to meet specific fire safety requirements, you must apply for a fire safety permit to ensure fire safety at the location of work.
5. E-commerce business license: If the maintenance company also provides online sales and transaction services, it must apply for an e-commerce business license from the relevant department.ur able to legally engage in e-commerce activities. .
6. Licenses related to electronic and electrical repairs: Lithium batteries are usually an integral part of electronic equipment, so it is necessary to obtain a license or permit related to electronic and electrical repairs to prove the qualifications for lithium batteries. repairs.
For specific requirements, you can consult local industrial regulatory agencies, trade departments or professional consulting agencies to ensure that you have the required legal documents and qualifications, comply with the laws and local regulations and that you can carry out operations on lithium. battery repair company.