Part Number: BQ40Z50-R2
Other Parts Discussed in Thread: BQ40Z50-R1, GPCCHEM, BQSTUDIO
Hello, TI Team: We are developing a battery pack based on the BQ40Z50-R2.
Our battery pack is a 4S1P 8Ah lithium iron phosphate battery pack.
We tested the cells using GPCCHEM and found that ChemID 0414 (found in the BQ40Z50-R1 chemistry database) has an extremely high match with our cells, with very low DOD-related errors.
However, our project requires IATA transport mode functionality, therefore we must use the BQ40Z50-R2 firmware.
The problem is that ChemID 0414 cannot be found in the BQ40Z50-R2 chemistry database in bqStudio.
I have tried using the latest stable and beta versions of Battery Management Studio, but the problem persists. The chemistry version is the latest, 1251.
Our questions are:
1. Could you please release ChemID 0414 for the BQ40Z50-R2? Or
2. Can you provide the BQ40Z50-R2 firmware (.srec file) containing ChemID 0414?
Project Information:
- Device Model: BQ40Z50-R2
- Cell Chemistry: Lithium Iron Phosphate Battery (LiFePO4)
- Configuration: 4 Series 1 Parallel (4S1P)
- Capacity: 8Ah
- Required Functionality: IATA Transport Mode
