Is everything okay with customizing lithium batteries?marine batteries for sale

　　1、 Temperature

　　Lithium batteries are afraid of high temperatures. Long term exposure to too hot conditions can significantly reduce the service life of lithium batteries. In severe cases, explosions may occur due to the expansion of gas pressure. Even if there is no explosion, lithium batteries will quickly be scrapped in high heat. The vast majority of explosions are caused by the high temperature of their environment.

　　2、 High current

　　For example, the 18650 battery cell is 3C charging and discharging, and your new energy vehicle is 8000W. The battery cell used is smaller than the charging and discharging current of your new energy vehicle, which will cause the temperature of the lithium battery to be too high, the current to be too high, and the service life to be shortened. It will also continue to occur as a result of packaging and scrapping. If your new energy vehicle has a very high output power and a very fast speed, it is recommended to choose a 18650 battery cell with a 10C current. Choosing the appropriate battery cell is obviously crucial!

　　3、 Full charge storage and discharge

　　The full charge of a ternary lithium battery is 4.35V, and currently, all lithium battery protection panels on the market are 4.2V, which means that the battery can only be charged. Therefore, many people who purchase lithium batteries for new energy vehicles say that they have less capacity than the rated value, which is actually the reason. Generally, long-term storage of lithium-ion batteries for new energy vehicles is best when filled with half a 50% rechargeable battery. For example, when you buy a new machine, many of them use 50% of the starting power.

　　If the battery is fully charged and stored for a long time, it will reduce the capacity of the lithium battery. Except for lithium iron phosphate and lithium titanate, these two types can be fully charged for storage and discharge. It is also important to pay attention to selecting high-quality lithium battery protection plates. The biggest taboo for lithium batteries is "overcharging and discharging". Lithium ternary batteries will be scrapped if they lose power at one time, and will inevitably be unpacked and scrapped if overcharged.

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