How to maintain the newly bought electric car battery?

1. Do not change the charger casually, and do not remove the speed limit of the controller. The chargers of various manufacturers generally have individual requirements. Don't change the charger at will when you are not sure. If the continuation mileage requirements are relatively long, and multiple chargers must be equipped for charging in different places, the charger that supplements the charge during the day should be supplemented with a supplementary charger, and the original charger should be used at night. Removing the speed limit of the controller, although it can increase the speed of some cars, in addition to reducing the safety of the car, it will also reduce the service life of the battery. 2. Protect the charger. There are instructions on protecting the charger in the general operating instructions. Many users do not have the habit of reading the manual, and often think of looking for the manual after the problem. It is often too late, so it is very necessary to read the manual first. In order to reduce costs, the current chargers are basically not designed with high vibration resistance. In this way, the chargers are generally not placed in the trunk and basket of the electric bicycle. Under special circumstances, it must be moved, and the charger must be packed with foam to prevent vibration and bumps. After many chargers undergo vibration, their internal potentiometers will drift, causing the entire parameters to drift, resulting in abnormal charging status. Another thing to note is to keep the charger ventilated when charging, otherwise it will not only affect the life of the charger, but also may cause thermal drift and affect the charging state. This will damage the battery. Therefore, it is also very important to protect the charger. 3. Charge it every day. Even if your continuation capacity is not long, you can use it for 2 to 3 days with a single charge, but it is still recommended that you charge it every day, so that the battery is in a shallow cycle state and the battery life will be prolonged. Some early mobile phone users think that it is best to charge the battery after the battery is basically used up. This view is wrong. The memory benefit of lead-acid batteries is not so strong. Frequent discharge of electricity has a greater impact on the life of the battery. In most chargers, after the indicator light changes to indicate a full charge, the battery charge may be 97% to 99%. Although only 1% to 3% of the battery is under-charged, the impact on continuity is almost negligible, but under-charge accumulation will also be formed. Therefore, after the battery is fully charged and changed to light, continue to float charge as much as possible, which is also useful for suppressing battery vulcanization. have benefits. 4. Charge in time. The vulcanization process began after the battery was discharged, and obvious vulcanization appeared after 12 hours. Charging in time can remove non-serious vulcanization. If it is not charged in time, these vulcanized crystals will accumulate and gradually form coarse crystals. The general charger is powerless to these coarse crystals, which will gradually reduce the battery capacity and shorten the time. The service life of the battery. Therefore, in addition to daily charging, we must also pay attention to charging as soon as possible after use, so that the battery power is as full as possible. 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: What is the difference between polymer lithium battery and lithium battery?