We have types of battery testing methods.
GB31241
Safety certification rules for lithium-ion batteries and battery packs for portable electronic products
GB/T 18287 battery 2000
General specification for lithium-ion batteries and battery packs for cellular phones
GB/T 35590-2017
General Specification for Power Banks for Portable Digital Devices
GB/T 36672-2018
Lithium-ion batteries for electric motorcycles and electric mopeds
GB/T 36972-2018
Lithium-ion battery for electric bicycle