Greedy and cheap often lose the big things because of the small ones, and Ms. Wang regrets it.
The electric car bought by Ms. Wang has been used for nearly three years. The battery mileage can not meet the daily use now. But because it is not cheap to replace the battery, she found a small shop at the door of the community to replace the electric car battery. One morning before, Ms. Wang took her children to school. When driving halfway, she suddenly felt that the electric car seats were getting hotter and hotter. So, she got out of the car and found that there was smoke starting from the battery of the electric car. Ms. Wang quickly hugged her child away, and then an open fire came out. Ms. Wang couldn't help calling the police if she could not put out the fire. When the police arrived and used a fire extinguisher to put out the fire, the electric car was still burned down with only one car rack left. Ms. Wang said that in order to save the hundred or ten dollars, she lost the entire electric car and scared the child and herself. She really "picked sesame seeds and lost watermelon."
To buy a good quality battery, also pay attention to the following points:
1. Check whether the electric vehicle battery product logo is complete, including the manufacturer's name, product model or specification, manufacturing date, trademark, polar symbol, environmental protection logo, etc .; check whether the internal and external logos are consistent, especially check whether the product body has a prominent logo, Because the quality inspection department is based on the product body identification when testing.
Second, pay attention to whether the appearance of electric vehicle batteries is deformed, cracked or scratched, and whether the signs are clear.
3. Pay attention to the rated capacity of the electric vehicle battery product label. The larger the rated capacity of the battery, the longer the battery discharge time. It is best not to buy batteries without rated labels.
4. Purchase an intelligent charger with battery control and automatic control, because it can automatically adjust the charging size and time, which is helpful to extend the service life of the battery; buy a power battery, because the power battery discharges more than the starting battery unit High volume and longer service life.
5. Pay attention to battery pollution. Choose and use low-pollution cadmium-free batteries to prevent harmful substances from harming your body; it is recommended that the used batteries be handed over to a designated recycling station, not to be discarded casually, so as not to cause pollution to the environment and food.
Sixth, pay attention to the quality inspection information of commodities issued by relevant departments regularly or irregularly, and understand the knowledge of battery purchase, use and maintenance.
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