The laboratory has various experimental equipment such as high-precision battery detection system, battery needle punch tester, battery extrusion tester, thermal shock tester, heavy object impact tester, temperature-controlled battery short-circuit tester, etc. It can carry out battery overcharge test, battery overdischarge test, battery needle punch test, battery extrusion test, battery heavy object impact test, battery thermal shock test, battery short-circuit test and other related tests. It is mainly used for testing and inspecting the safety performance of lithium-ion batteries for explosion-proof electrical instruments.