What are the differences between power lithium-ion batteries and ordinary batteries?

In the case of new batteries, use a discharge meter to detect the battery capacity. Generally, the capacity of power lithium-ion batteries is about 1000-1500mAh; while the capacity of general batteries is above 2000mAh, and some can reach 3400mAh. Discharge power is different. A 4200mAh power lithium-ion battery can discharge the power in just a few minutes, but the general battery can't do it at all, so the discharge capacity of the general battery is completely incomparable with the power lithium-ion battery. The biggest difference between a power lithium-ion battery and a general battery is its large discharge power and high specific energy. Since the main purpose of the power battery is the energy supply for the vehicle, it has a higher discharge power than the general battery. Batteries that use different driving power for electric vehicles are called power lithium-ion batteries, including traditional lead-acid batteries, nickel-metal hydride batteries, and emerging lithium-ion power lithium-ion batteries, which are divided into power-type power lithium-ion batteries (hybrid 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. That is, the power lithium-ion battery has a large discharge rate, which is likely to cause safety problems such as fire. At the same time, the design has special protection for safety. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Is the AA battery dry?