Answers to sensitive questions about whether the battery can be repaired

　　Q: Can the battery be repaired?

　　Answer: It can be repaired. But it has a certain practical scope. Batteries with active substances falling off the plate (the liquid extracted from the battery is very black and turbid), short circuited and damaged batteries cannot be repaired. For the batteries vulcanized by overcharge, overdischarge and undercharge, the repair effect is very obvious. Analyze the practical significance of battery maintenance from the important causes of battery scrapping: people who often ride bicycles understand that overcharge, undercharge and overdischarge are common phenomena for everyone, which will lead to battery water shortage and sulfurization; The insiders engaged in the maintenance and distribution of electric vehicles also understand that the reason why electric vehicles can not run far is the imbalance of the battery pack, that is, at least two of the three batteries are good, and the other may be bad. However, these two good batteries also have the problem that the discharge time is too short, that is, sulfurization. If we do not repair it, three batteries will be scrapped; If we repair it, we can repair at least two batteries for reuse. All battery panel softening and grid damage are caused by long-term vulcanization. If it can be treated in time, it can be prevented.

　　Q: How long can the repaired battery last?

　　A: How long the battery can be used after maintenance is a major issue related to whether the battery maintenance is meaningful; This is closely related to the condition of the battery you are repairing and the repair method you are using. The batteries produced by most battery manufacturers meet the national standards, and their general service life should be about 3 years. As a matter of fact, many consumers have short driving mileage and cannot put it into use immediately after using it for about one year. According to our years of experience, electric vehicle batteries are most likely to be short of water after 8 months of use. Vulcanization occurred 2 months later, that is, 10 months later. This is also the best time for battery maintenance. If the battery is repaired and reloaded for use at this time, the battery will suffer from water shortage and vulcanization after a period of time. In fact, this process is a repetition of the previous process, which takes about 8 months.

　　d, it will further control dust and humidity.

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