Experimental dataset of charge and discharge tests of a LiFePO4 rechargeable battery [Dataset]
An experiment designed to characterize the durability, efficiency and stability of a 32700 LiFePO4 battery has been performed under specific operating conditions, simulating realistic use and evaluating its performance over hundreds of cycles. DESCRIPTION OF THE TEST BENCH: - Charging process: Soren...
| Autores: | , , |
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| Tipo de recurso: | conjunto de datos |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universidad de Sevilla (US) |
| Repositorio: | idUS. Depósito de Investigación de la Universidad de Sevilla |
| OAI Identifier: | oai:idus.us.es:11441/165294 |
| Acceso en línea: | https://hdl.handle.net/11441/165294 https://doi.org/10.12795/11441/165294 |
| Access Level: | acceso abierto |
| Palabra clave: | Batería recargable Carga Descarga Rechargeable battery Charge Discharge |
| Sumario: | An experiment designed to characterize the durability, efficiency and stability of a 32700 LiFePO4 battery has been performed under specific operating conditions, simulating realistic use and evaluating its performance over hundreds of cycles. DESCRIPTION OF THE TEST BENCH: - Charging process: Sorensen DLM 20-30 power supply connected to the 32700 LiFePO4 battery. - Discharge process: BK Precision 8614 programmable load connected to the 32700 LiFePO4 battery. DESCRIPTION OF THE CHARGE AND DISCHARGE EXPERIMENT: Automatic tests consisting of 579 charge and discharge cycles, with a 20-minute pause between each process. - The charging process is performed with a constant charging current of 6 A until the battery reaches a voltage of 3.65V (maximum charging voltage). After this, a charge is carried out with a constant charge voltage of 3.65V until the charge current reaches 0.5A. (CC-CV charge profile) - The discharge process was set at a discharge current of 6 A and a cutoff voltage of 2.5 V. - Rest time: After each charge or discharge process, a rest time of 20 minutes was established. |
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