Is the performance of a large-capacity lithium-ion battery with a higher capacity target better?

Lithium batteries are small in size and light in weight. Under the premise of the same volume, lithium batteries have a larger capacity, so they are widely favored by users, but have you studied carefully when choosing lithium batteries, the higher the capacity standard, the higher the performance of large-capacity lithium-ion batteries Okay? Different models, especially batteries of different sizes, the higher its capacity, the longer the supply time. We put aside the factors of size and weight. Of course, the higher the capacity of large-capacity backup lithium-ion batteries, the better. The same large-capacity backup lithium-ion battery model has the same nominal capacity (such as 600mAh), but the actual measured initial capacity is different. For example, one is 660mAh and the other is 605mAh. Then the 660mAh battery will be better than the 605mAh battery. Is it possible that the actual situation is a battery with a higher capacity, because there are some additional initial capacity in the electrode material, which reduces the stability of the electrode. As a result, the capacity is after dozens of cycles of use. Higher batteries quickly become capacity depleted, while lower capacity batteries are still strong. In fact, the principle is the same. The price of increasing capacity is sacrificing cycle life. Many lithium-ion battery manufacturers will not write about the modification of large-capacity backup lithium-ion battery materials. It is completely impossible to really improve. The capacity of the battery. Nowadays, many battery vendors in the market sell 40A batteries at 80A in order to achieve maximum profit and false standard capacity, reminding everyone to buy batteries from lithium-ion battery manufacturers; how long is the life of lithium-ion batteries? Ion batteries also have a life span, so how long can a set of 12v lithium-ion batteries last and what kind of state it can achieve. How long does it take to fully charge a 12v lithium-ion battery? Taking an 80ah lithium-ion battery as an example, it is estimated that it will take at least 6 hours to fully charge from a dead battery. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.