What is the difference between a power lithium-ion battery and an ordinary battery?

The power source of new energy vehicles is generally based on power lithium-ion batteries. Power lithium-ion battery is actually a kind of power source that supplies power source for transportation. The important differences between it and ordinary batteries are as follows: 1. Different properties. Power lithium-ion batteries refer to batteries that supply power for transportation. Generally speaking, they are related to small batteries that supply energy for portable electronic devices; while ordinary batteries are a kind of The primary battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution is different from the lithium ion rechargeable battery and the lithium ion polymer battery. Second, the battery capacity is different. In the case of new batteries, use a discharge meter to test the battery capacity. Generally, the capacity of power lithium-ion batteries is about 1000-1500mAh; while the capacity of ordinary batteries is above 2000mAh, and some can reach 3400mAh. 3. Discharge power is different. A 4200mAh power lithium-ion battery can discharge the power in just a few minutes, but ordinary batteries can't do it at all, so the discharge capacity of ordinary batteries is completely incomparable with power lithium-ion batteries. The biggest difference between a power lithium-ion battery and an ordinary battery is its large discharge power and high specific energy. Since the important purpose of power batteries is vehicle energy supply, they have higher discharge power than ordinary batteries. Fourth, the application of different applications to provide driving power for electric vehicles is called power lithium-ion batteries, including traditional lead-acid batteries, nickel-metal hydride batteries and emerging lithium-ion power lithium batteries, divided into power-type power lithium-ion batteries (hybrid Power vehicles) and energy-type power lithium-ion batteries (pure electric vehicles); lithium batteries used in consumer electronic products such as mobile phones and notebook computers are generally collectively referred to as lithium batteries, which are different from power lithium-ion batteries for electric vehicles. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What are the safety issues of power lithium ion batteries?