This standard describes the test method for the cycle life of lithium iron phosphoric acid anode materials in lithium-ion batteries, which is suitable for batteries prepared by winding method. The test should be carried out at 20 ° C~ 30 ° C Environmental temperature and relative humidity not greater than 40.0% to evaluate the performance Stability of lithium iron phosphoric acid materials during multiple charges and discharges. This method provides a standardized test scheme for evaluating Battery life and performance.
| Status | Active |
|---|---|
| CCS | H21 | ICS | 77.160 |
| Release Date | 2022-12-30 00:00:00 | Implementation Date | 2023-04-01 00:00:00 |