BQ4050: 4 Serial battery gas gauge and protection solution

chunqiu lv

Part Number: BQ4050
Other Parts Discussed in Thread: BQ40Z50-R1, BQ40Z50, BQ40Z50-R2

Hi Ti team：

Please recommend the battery gas gauge and protection PN

4 batteries in series，Single battery specification is nominal voltage 3.8V, maximum battery voltage 4.35v, capacity 5000mA

Thanks

CQ.LV

0 Andy Liu (BMS) over 5 years ago

I would recommend bq40z50-r3.

Andy

0 chunqiu lv over 5 years ago in reply to Andy Liu (BMS)

Hi Andy；

The BQ40Z50-R3 is a FW only release that can be flashed onto any existing BQ40Z50 hardware such as the BQ40Z50-R2, BQ40Z50-R1, or BQ40Z50 device。

Which device do you recommend?

Thanks

CQ.LV

0 Andy Liu (BMS) over 5 years ago in reply to chunqiu lv

BQ40z50-R2.

Power management forum