Common lithium ion battery has high voltage, high volume and weight ratio, and is environmentally friendly. It is a high-end product in secondary batteries.
Widely used in mobile phones, digital products, laptop computers, model aircraft and so on. Its disadvantages are poor safety, easy to fire and easy to explode, can only produce small batteries, can not make large capacity batteries, large capacity batteries are easy to fire, explosion.
Lithium iron phosphate batteries has significantly improved in safe lithium battery, can produce large capacity battery, used in automobile, energy storage, etc., in terms of functionality and performance can replace lead-acid battery, nickel metal hydride batteries, but a lot more expensive than lead acid battery, nickel metal hydride batteries and is only used in some high-end products, narrow range.
