Common faults of lithium battery of electric vehicle

Lithium batteries in electric vehicles are generally connected in series by at least ten groups or more, with battery protection plates attached. They are completely different from lead-acid batteries. If common faults occur, laymen and technicians generally cannot handle them.

To repair the lithium battery, it is first necessary to identify the working voltage, current, rain shield, wiring, spot welding, whether there is water seepage, service time and other problems. What is more difficult to repair is the drop pressure difference.

Common faults of lithium battery of electric vehicle are as follows:

1、 The battery protection plate is damaged;

2、 some rechargeable batteries have common faults;

Single side rechargeable battery short circuit fault;

No matter what the above situation is, you must go to the professional after-sales service to deal with the problem of replacement. There is no way to solve the maintenance! Or replace the lithium battery car of the same model and specification.

Nowadays, the number of battery cars with lithium batteries is also continuously increasing, but the maintenance of lithium batteries is still a difficult point. If reliable manufacturers purchase rechargeable batteries, there will be after-sales service applicable. If small and medium-sized manufacturers purchase lithium batteries, not only the quality cannot be guaranteed, but once problems occur, it is inconvenient to post!