Why is the weather thermal battery easily drum? Is the battery drum bag harm?

　　Author ：Iflowpower – Leverantör av bärbar kraftverk

The battery is the core parts of electric vehicles, and the battery drums this word. I believe that the riders are not strange. In recent years, the phenomenon of battery drums is not uncommon, so many consumers are very troublesome.

Because once individual battery drums occur in a set of batteries, replace the entire set of batteries. First of all, let's explain the electric car battery drum bag first. There are more or less hydrogen when the battery is charged, so even if a fully enclosed battery often has a stitch, let hydrogen discharge.

When the stamp is not sent, the hydrogen that occurs will be, the more accumulated, and finally the battery shell. This is the battery drum we often say. Battery after drums, more dangerous, generally not recommended to continue.

Many merchants in electric vehot can feel obvious, and the situation of Tianhe hot battery drum is more than other seasonings. At present, many battery manufacturers strengthen the standards for after-sales service, and the battery drum bag faces the downgrade or even after the sale. So, what is the reason for the heating battery drums, how to prevent? By understanding the technical personnel, there are several reasons why the weather battery drum is caused, 70% of why there are important: 1.

Electric vehicle charger is exposed to battery charge, charger parameter drift. In the summer, there is no high temperature in the summer. Many electric vehicles are charged in the summer.

When charging the battery, the cooling of the charger is not noticed. When the charger is charged to the battery, it is fever, if it is exposed to high temperatures, it is easy to cause the charger parameter drift. In particular, some of the quality of the charger, the case where the parameter drift in high temperature is more common.

When the battery is already fully charged, the charger of the parameter drift cannot be turned in time, and it is still charged the battery, after many times, Battery is naturally easy to charge. 2, electric car stops to charge the battery, battery is not ready to cool down. The electric vehicle is in a riding state, the battery itself will fever, plus the weather hot, the temperature of the battery can even reach 70 ¡ã C, at this time, the battery is charged to exacerbate the downtime, reduce the battery life, intensify Battery drum risk.

3, charge the battery under the conditions of direct sunlight, plus the battery is lost. The battery will also heat during the charging process, if charging in direct sunlight, can cause the battery to lose water, causing damage to the battery, thereby causing drum bag. 1 Develop regularly check the battery's habitual quality and good batteries will not be tossed! Especially in the process of using electric vehicles, do not pay attention to maintenance, heavy load, emergency stop, road sections, etc.

will damage the battery. What we have to do is regularly checking the battery and observe whether the battery is running normally to ensure your personal safety. 2 Select brand batteries to relatively, large-scale batteries are excellent in manufacturing levels, production technology, etc.

, and its perfect after-sales service system can make us timely and properly solved after the battery has problems. 3 Select Matching Charger Battery In the process of use, you should choose a charger that matches the battery model. Take a 60V charger charge 48V battery, take 20AH charger charge 12AH battery, charging voltage and current do not match, can cause the battery to be filled.

Of course, the charger of the battery charger and lithium-ion battery cannot be mixed. Shen Xiang electric car friend reminder: When it is hot, charge the electric car, try to charge the electric car when it is in a cool place or chooses in the evening. At present, the battery manufacturer's penalty is relatively punished.

Once the battery can face the price reduction penalty, it is usually waking up the electric car and the battery, and it is also a wake up to the customer. Some consumers are cheap, buy inferior batteries. These inferior goods are unplenishing during the battery production, and the amount of acid is not enough, or it is refurbished or repaired, so choose a higher-end battery is important.

For example, Hi grass smart batteries, Hi small grass battery quality is very hard, lease, customer service, technical support, after-sales, etc. are very complete. Any Hi small grass battery rental user, if the battery is in normal state, non-artificial use of high-power charger charges battery drum packages, can go to the off-store feedback, and normal replacement can be performed after the platform detection verifies.

Charger special assumption, if you use different specifications of charger, or use inferior, damaged chargers, the charger rated voltage and current does not match the battery, not only there will be battery drums, and even explosions. To do a special car, if it is broken, it's timely to the car shop or repair shop, a new charger is adjusted. Pay attention to charging time Electric car charging time is not too long, 4 hours in winter, 2 hours in summer, if repeated time charging, easy to cause battery due to overturizing.

According to statistics, the charging time is too long, which is high. Preventing the use of fast charge for long-term use of the roadside will also make the battery, because the speed of the fast charging station is a short time high current charging, which will cause the battery to be severely lost, battery drum bag. After riding, after a battery is cooled for a period of time, recharge the battery in the future and cool down.

The electric vehicle is in a riding state, the battery itself will heat, the temperature of the battery can even reach 70 ¡ã C, at this time, the battery is charged to exacerbate the downtime of the battery, reducing the battery life, plus the risk of battery drums.