Is mobile phone lithium battery the same as electric vehicle lithium battery? The response is: the situation is different. Let's talk about the classification of lithium batteries. According to the different charge and discharge times, lithium batteries can be divided into energy storage lithium batteries and power lithium batteries. The lithium batteries of mobile phones belong to a type of energy storage lithium batteries, and the charge and discharge times are also higher. The general energy storage lithium battery is lower, and the battery car battery belongs to the power lithium battery, so it is different.
Let us make a detailed distinction between mobile phone lithium battery and power lithium battery.
1 Lithium batteries look different. Lithium batteries on mobile phones are generally soft-packed polymer batteries, while lithium batteries used in electric vehicles are very rarely soft-packed polymer batteries, all of which are cylindrical or metal shell square batteries.
2 Lithium batteries commonly used in mobile phones with different raw materials belong to polymer lithium batteries, and battery car lithium batteries generally use ternary lithium batteries.
3 Charge and discharge times are not the same. It has been said before that mobile phone lithium batteries belong to energy storage batteries, so the discharge times will be relatively small, generally yes, the charge and discharge times of battery car batteries are 3C, and some are likely to be higher.
4 Battery charging methods are different. Today's mobile phone lithium batteries can be quickly charged. As often said in advertisements, "the battery is charged for five minutes, and the voice call is 2 hours." It can be said that the fast charging technology of the mobile phone lithium battery has long been perfect, but the battery car The fast charging technology of lithium batteries at this stage is still immature, and there are certain risks. Therefore, don't believe in the fast charging technology of pure electric vehicles for the time being.
But there will also be some fake and inferior stores that use consumer rechargeable batteries for energy storage systems, which is a very risky thing, so when choosing lithium batteries, you still have to choose reliable stores.