As a strategic emerging industry

energy storage is an important part of enhancing the security

flexibility

and overall efficiency of energy system supply. However

with the rapid development of the energy storage industry

the safety of batteries has become one of the key issues hindering its development. By taking lithium iron phosphate battery as an example

based on the application status

this article introduces the current state detection technologies of lithium iron phosphate battery from the perspective of battery management technology. Then

from the perspective of safety protection technology

it introduces the active safety protection technology of lithium iron phosphate battery and passive protection technology. Finally

from the aspects of technical standards

condition monitoring and safety protection

it gives recommendations for the integrated development of lithium iron phosphate batteries.