The most popular means of transportation on the road today is electric vehicles, and almost every family has at least one electric vehicle. The best thing about a good electric car is the quality of the battery. What brand of rechargeable battery is good? In fact, the brand is not particularly important, it is important to distinguish the type. Then Xiaobian teaches you to buy correctly.
    Generally speaking, electric vehicle batteries are mainly divided into two types, one is lithium battery, the other is lead acid battery, and of course, new energy battery such as nickel hydrogen battery and solar battery, but there is no domestic Popularity, not much to say here.
    Let's start with a lead-acid battery: the life of a lead-acid battery is generally defined by the battery capacity decaying to 30% of the original capacity. In general, it should be fully charged and discharged about 300 times, which takes about one and a half years. Of course, your riding distance is short. If you are a few kilometers away, you can ride for three years or so.
    The following mainly introduces the lithium battery: the lithium battery is called the most excellent rechargeable battery, and it is called the "ultimate battery". Compared with traditional lead-acid batteries and nickel-metal hydride and cadmium-nickel batteries, lithium-ion batteries have a short time to come. Their industrialization and market applications have only been more than ten years, but they are the fastest growing rechargeable batteries. of. At present, lithium-ion batteries are in the stage of continuous improvement in performance, cost reduction, rapid expansion of application fields, and rapid market share, and have gradually replaced batteries such as nickel-metal hydride and cadmium-nickel.
The power performance of the lithium battery electric bicycle is similar to that of the lead-acid battery. It can be charged for 6~8 hours. It can run 30~45 kilometers depending on the battery capacity, and the weight is only about 1/5 of the lead-acid battery. "Related professionals said that the biggest advantage of lithium battery electric bicycles is that they have a long life, a set of batteries can be used for 4 to 5 years, and lead acid batteries have a life expectancy of only 2 years.
    The future development will be lithium batteries to replace the traditional lead-acid batteries, no matter what brand of rechargeable batteries is good, the current Xiaobian suggest one point, when purchasing, should be based on lithium batteries.
    The conversion of " lithium movement" into "lithium thinking" is an inevitable trend of spawning new energy power. The electric bicycle industry can do a great job. Although the road to be taken is still very long, the future is bright. The trend of "Lithium-ion" production enterprises has been unstoppable. In Yichun, Jiangxi alone, it is planned to build 18 new lithium battery industry projects, of which projects No. 14 and No. 17 are tailor-made for electric bicycles and electric motorcycles.
    In the context of the imaginative green future, there will surely be more and more good batteries. What brand of rechargeable battery is good, the range that customers can choose will definitely become wider and wider.
This Respiratory System model is suitable to medical institutions to explain human anatomy, such as thoracic surgery and.internal medicine curriculum as visual aids.This Respiratory System model separating into 7 parts. The lungs have two removable lobes to show the internal structures. The heart bisects showing atria, ventricles and valves The larynx bisects and the diaphragm is shown.
Great for school teaching tool. learning display, and collectibles, also will be a great addition to your lab supplies.Perfect tool. can be used for classroom health demonstrations and anatomy teaching aids and can also be used for children's educational toys.
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