Lithium-ion battery manufacturers explain how to protect lithium-ion batteries in new energy vehicles during daily use. Lithium-ion batteries offer significant advantages in new energy vehicles, and their application is now widespread. With the advancement of technology, the growth rate of both new energy vehicles and lithium-ion batteries is accelerating. Below, lithium-ion battery manufacturers explain how to protect lithium-ion batteries in new energy vehicles during daily use.
Lithium-ion battery manufacturers explain how to protect lithium-ion batteries for new energy power plants in daily use.
Lithium-ion batteries are the power source for new energy vehicles. Their application in these vehicles effectively reduces costs and broadens their development prospects. Compared to ordinary batteries, lithium-ion batteries have a higher discharge capacity, giving them a significant advantage in new energy vehicles.
New energy vehicle power lithium-ion battery packs consist of multiple batteries connected in series and stacked. Such battery packs can have a total voltage of 633.6V. Although the car's power system treats the battery pack as a single high-voltage battery, with each battery charging and discharging the entire battery pack, the lithium-ion battery control system must consider the situation of each battery independently. If the capacity of one battery in the lithium-ion battery pack is slightly lower than that of the other batteries, its state of charge will gradually deviate from that of the other batteries after several charge and discharge cycles.
How can we protect lithium-ion batteries for new energy power during daily use?
●Regular Inspections: Regardless of whether it's a traditional gasoline-powered vehicle or a new energy vehicle, regular vehicle inspections are essential. If the driving range of a new energy vehicle suddenly drops significantly during use, it's very likely that there's a problem with the lithium-ion battery pack, and it should be inspected and repaired promptly.
● Charging time should not be too long: Just like our mobile phones, new energy vehicles should not be overcharged, over-discharged, or undercharged, as these will shorten battery life. If the battery temperature exceeds 65℃ during charging, it is best to stop charging immediately to avoid danger.
●Do not restart after the battery is depleted: When the new energy power lithium-ion battery is completely depleted and the vehicle can no longer be started, it means that the power lithium battery has been completely depleted. At this time, do not restart the vehicle, because forcibly restarting the vehicle will cause the power lithium battery to be over-discharged, eventually making it unable to be recharged and thus scrapped.
● Use a standard lithium-ion battery charger to charge the battery: Do not use inferior or other types of battery chargers to charge lithium-ion batteries. Do not strike, puncture, abuse, modify, or expose lithium-ion batteries to direct sunlight. Do not place the battery in microwave, high-voltage, or other similar environments.
● Avoid excessive force when starting: If a new energy vehicle accelerates suddenly when starting, it will cause the lithium-ion battery to discharge at a high current. High current discharge can easily lead to lead sulfate crystallization, which will damage the physical properties of the battery plates and affect the battery's lifespan.
● Even when the car is idle, it is important to charge it properly: If the lithium-ion battery is in a state of depletion when the car is idle, it is easy for sulfation to occur. Lead sulfate crystals will adhere to the plates, which is very dangerous for the battery and will create a safety hazard when driving again.
my country's new energy vehicle manufacturers have gradually caught up with and even surpassed international advanced levels in terms of technological capabilities. Lithium-ion batteries are as important to electric vehicles as engines and transmissions are to traditional vehicles. Therefore, when purchasing a new energy vehicle, remember to learn about the battery technology of each model first, because no one wants to encounter the expense of replacing a battery that costs tens of thousands of yuan.
