The battery is the main source of power of electric vehicles. The quality of the battery will directly affect the mileage of electric vehicle battery life and the life of the battery.The common electric vehicle batteries on the market are lead -acid batteries, lithium batteries, nickel -cadmium batteries, and nickel -metalized batteries.There are various types of battery brands and high options. So, what are the types of electric vehicle batteries?What are the skills of electric vehicle battery purchase?Lets take a look today.
Electric vehicle battery type
Lead-acid batteries
The full name of the lead -acid battery is called a seal -free maintenance leader -free battery. Its advantage is that it is low in price, large capacity, and relatively mature technology.Lead -acid batteries are also the main source of power of electric vehicles on the market. The disadvantage of the lack of beauty is whether the weight of the lead -acid battery is slightly heavier.Lithium battery lithium batteries are a class of batteries that use lithium metal or lithium alloy as negative electrode materials and use non -hydraulic solution.
lithium battery
Small and light, compared to traditional lead -acid batteries more efficient, safe, and environmentally friendly.Very suitable for elderly and female friends.The disadvantage of lithium batteries is that the price is slightly higher.Nickel -cadmium battery Nickel -cadmium battery weight is light and long life is its biggest advantage.
Nickel-cadmium batteries
Generally, it can be repeatedly charged more than 500 times, which is more durable.The disadvantage is that the price is high, the capacity is low, the mileage of the battery life is short, and the nickel -cadmium battery has a memory effect. The battery power must be fully charged.
NiMH batteries
The energy of nickel -hydride batteries is higher than that of nickel -cadmium batteries, and the mileage is slightly longer.At the same time, it also overcomes the shortcomings of the memory effect of nickel -cadmium battery, and has recently declined with the growth of production.At present, some electric vehicles have begun to use nickel -metal hydride batteries.
Electric vehicle battery choice
First, pay attention to the battery capacity and voltage of the battery. The battery is the main source of power for electric vehicles. Different capacity, power, and driving distance make the electric vehicle difference of 2 to 3 times the price.Therefore, when buying, you must figure out how much and how many ampere are the electric vehicle batteries bought.Under normal circumstances, 48 ??volt and 20 -way electric vehicle battery is longer than the one -time driving after full charging of 36 volts and 10. Generally speaking, the greater the battery capacity and power, the higher the price.
Second, the warranty period and specific warranty content of electric vehicles should be asked to clearly promise the battery warranty for one year, but the "one year" that the merchant said is in the time period: generally refers to the date of purchase, six months from the date of purchase, six monthsReplace the new battery in the quality problem, and replace the old maintenance battery for six months to one year.Therefore, consumers must negotiate with the merchants specific warranty period and corresponding content when buying a battery car, and indicate on the warranty card to avoid consumer disputes.
Third, it is necessary to choose brand, service and word -of -mouth brands, services and reputation is the best way to promote electric vehicles.When purchasing consumers, not only should choose good quality electric vehicles, but also compare services and brands. Pay attention to whether the product has a after -sales service point in the region.When a failure, it can be solved in the shortest time.
How long is the battery life of electric vehicles
Many people are tangled about the life of electric bicycle batteries.How long can a set of electric vehicle batteries (that is, battery)?Why can some peoples batteries use 2-3 years, while some peoples batteries are scrapped in less than one year?How long is the life of the electric vehicle battery?Generally speaking, the lead battery used in electric bicycles is consumable, and its service life is only 1.5-2.5 years. The length of life is very related to the daily use and maintenance of the user.

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