How to prevent problems such as electric vehicles charging and not turning lights

Summer is here, and electric vehicle batteries are prone to charging not turning green or swelling, leading to the early termination of battery life. What are the reasons for this failure? How to avoid it? Next, listen to the author's explanation. 1. Unqualified chargers are often used as equipment to charge the battery, and its parameters must meet the requirements of the battery, especially the key parameters, such as the highest voltage controlling the pressure on the battery, and the conversion current controlling the charging Time must meet the requirements of the battery manufacturer, so it is very important to choose a qualified charger. The quality of chargers on the market varies from good to bad, and there are various prices. Consumers are advised to choose brand chargers with good reputation and quality as much as possible when buying chargers. 2. Misuse of the charger. For example, consumers often use the 48V20Ah charger on the 48V12Ah battery. Although it can be charged normally and the light can be normally switched off, the initial charging current is too large, which causes the electrolyte temperature to rise, which makes the plates active. If the material falls off, long-term use can easily cause the battery to fail to turn green or swell. Therefore, it is recommended that customers use the charger in strict accordance with the battery requirements, and try to avoid frequent use of street fast charging equipment. Occasional use can relieve urgent needs, but street fast charging equipment has a larger initial current and more serious damage to the battery.　　3. Unreasonable charging habits 　　Unreasonable charging habits, mainly reflected in long-term charging or frequent charging times. After the battery is exhausted, it is charged to saturation. The general charging time is 8-12 hours. Below this time, it will not be full, but above this time, the battery will be in a high voltage state for a long time, which is easy to appear. It does not turn green when charging, or even bulge. Frequent charging times will cause the battery to easily produce vulcanization. The vulcanization of the battery will increase the internal resistance of the battery and increase the heat during charging, which will cause the battery to charge without turning the light or swelling. Therefore, the charging time and number of charging of the battery must be strictly controlled manually. We recommend that when charging the battery, the user should reasonably arrange the charging time according to the usage of the battery. When the charger turns to the green light, it can continue to float for 2 hours, and the charging must be ended. No special circumstances, the number of charging per day is recommended Preferably not more than once.　　Four. Poor charging environment　　 This point is overlooked by many users. If the temperature of the charging environment is too high, normal chargers and normal batteries will not turn on the lights when charging. Therefore, the charging environment must meet the following conditions: ventilated and dry, not under the scorching sun, and the temperature must not be too high (the closer to 25°C, the better). At the same time, it is also necessary to pay attention to avoiding coverings on the body of the electric vehicle to affect the gas when charging. The normal distribution.　　5. Unreasonable riding habits 　　 When the battery is in use, the power should be controlled at about 30% before it can be stopped. However, there are still many consumers who like to charge the battery after using up the battery. Frequent exhaustion of the battery power will cause a voltage difference in the battery, that is, the charging of each single battery will be inconsistent. Inconsistent battery charge will cause the battery to be overcharged due to some batteries during charging, which will cause the battery to fail to turn on or swell during charging. Finally, I also need to remind all consumers that during the battery use, prevention should be the first priority. If you suspect that there is a problem with the battery, you should go to the official after-sales branch of the battery for inspection and troubleshooting as soon as possible. If the problem is found, solve or replace it as soon as possible to avoid The battery is suddenly damaged during use, causing inconvenience. Previous: The reason for the spontaneous combustion of electric vehicles is...