Part Number: BQ40Z50-R2 Tool/software: Dear team,
We use BQ40z50-r2 for lithium-ion battery management solution. Could you please help confirm if there is any chemical ID data for the Tianpeng Lithium INR18650-35HE model in the TI resource library?…
Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO Hello,
We are developing a new BMS using the BQ40Z50 IC. The battery pack uses newer cells that are not available in the default chemistry selection.
The new chemistry versions…
Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ25792 , TPS54531 , USB-PD-CHG-EVM-01 , BQ40Z50 Hello,
Is it possible to submit files to TI FAE staff and get a design review for a new lipo battery based power supply? Relevant parts are:
…
Part Number: BQ40Z50-R2 Tool/software: Device: BQ40Z50-R5 Cells: 3S20P (Samsung 50E)
Hi, I need some advice regarding the learning cycle.
During the learning cycle, Qmax update is not occurring and the Update Status is stuck at 0x04.
The pack capacity…
Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 Hello
We are delivering lithium batteries using BQ40Z50 and in some cases theese batteries are returned back with PF (permanent fail) in most cases the XCHG and XDSG bit are set.
I am…
Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 Tool/software: Hi TI team,
We plan to design two LED displays using the BQ40Z50R2. During charging, only the red LED will be displayed, and when fully charged, only the blue LED will be…
Part Number: BQ40Z50-R2 Hello Experts,
We are working on the design of a BQ40Z50-R2 based BMS for a LiFePO4 battery pack.
I've run an in house cell characterization for a JGNE JGCFR26650 LiFePO4 cell. I am having a hard time interpreting the Gauging…
Part Number: BQ40Z50-R2 Hi,
We have cycled some batteries with an SOT value lower than the test value.
We are experiencing that the chemical fuse on all packs have broken.
It seems to break after the first SOT error occurs. Is this correct behavior…
Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 Hi,
I am working with MKS Module and trying to communicate with the BQ40Z50 over SMBus.
I'm having trouble understanding how to send a READ command. I have gone through this post:
…
Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQSTUDIO , BQ40Z50 , EV2400 Tool/software: Hello TI team,
I’m working with a custom BMS that uses the BQ40Z50-R2 . We only have about 10 units to configure, so this is not a production setup.…
