The so-called power lithium battery is used to power equipment or vehicles that need power. The so-called power battery is generally used in new energy vehicles. At present, ternary lithium batteries and lithium iron phosphate batteries are the mainstream batteries, but in addition, there are many types of batteries, such as lead acid batteries, nickel cadmium batteries, nickel hydrogen batteries, zinc air batteries, aluminum air batteries, solar cells, fuel cells, flywheel batteries, etc.
By 2022, the total installed capacity of Chinese cars has reached 53.19 billion hours, ranking first in the world. In the field of power lifepo4 battery solar for new energy vehicles, by the first half of 2022, China's power battery capacity will reach 110.1 GWh, an increase of 109.8% over the same period last year, including 41.1% lithium terpolymer and 58.5% lithium iron phosphate.
What is the difference between power lithium battery and ordinary lithium battery?
1. Different properties
Power battery is a big category, which can be divided into many kinds, among which lithium battery is a special energy battery.
2. Differences in application scenarios
Power batteries are mainly used in cars, electric vehicles and other vehicles, while lithium batteries are mainly used in mobile phones, laptops and other consumer electronic products.
3. Different weights and densities
Because the storage capacity of power battery is very strong, a battery is generally composed of several batteries. The weight and weight are much larger than ordinary batteries, and most of them are used in one battery.
4. Different discharge power
Since power battery vehicles require a large amount of energy, its discharge capacity is much higher than that of conventional lithium batteries. In the initial stage, its capacity can reach 50 ℃, while the maximum capacity of 24v 60ah lithium battery is only 2.5 ℃.
The development speed and market share of new energy vehicles continue to increase, and electric vehicles such as ternary lithium and lithium iron phosphate have also become mainstream, so many people will confuse them with power batteries. After all, lithium batteries are also power batteries, but they are different in nature.