Hi Alexandru,
Alexandru Mixich said: However, the precharge current remain at 256mA although the value setting in the Reg3 is 128mA (see picture below). Do you have an explanation for this?
Before the gauge was reintroduced as the host, was the charger…
Part Number: BQ27531-G1 Other Parts Discussed in Thread: BQSTUDIO , BQ24192 Hi,
We use in our project the charger bq24192 together with the gasgauge bq27531. So we have NOT directly acces to the register of the charger. The bqstudio software communicate…
Part Number: BQ27531-G1 Hi,
i'm confusing with the values stored in the Update Status.
In the document SLUUA96A, page 65 it stays that this register use 2 bits, Bit 1 and Bit 0.
Further in the document it stays that the value in Update Status can…
Part Number: BQ27531-G1 Other Parts Discussed in Thread: BQSTUDIO hi Team,
customer is using the bq27531-G1 and plans to have two different types of batteries
we see that the bq27531-G1 supports 2 chemistry profiles Chem_ID_A Chem _ID_B shown by "[LU_PROF…
Part Number: BQ27531-G1 Hi,
we are using in our project the BQ27531-G1 to track the remaining capacity of the battery. The battery has a capacity of 4400 mAh. Due to some safety reason we charge with 4.1V (and not 4.2V as required to achieve the full…
Part Number: BQ27531-G1
Hello,
We are facing some problems regarding the cycle count. I have questions about cycle count register as follows:
1. There are two seperate registers for cycle count? or just one?
As per TRM Rev. 1 (see below), the gauge maintains…
Hello, The GG_CHGRCTL_EN command is working now after updating some values in Charging Voltage and Current Parameters Vary With Temperature() section. But now we have different issue regarding the Charging voltage. We are using Bq24192 charger along with…
Part Number: BQ27531-G1 Other Parts Discussed in Thread: BQ24295 , , BQ27Z561 Currently I am using BQ27531-G1(Gauge) and BQ24295(Charger) for single cell Li-Ion battery (2600mAh) as BMS.
Need your suggestion if there is any BMS IC's available with advanced…
Part Number: BQ27531-G1 Hello,
In the datasheet of BQ27531-G1, there are 2 temperature to check, one is "temperature" , another is "internalTemperature" like the picture shows below.
What's the exact difference between these two temperatures…
Part Number: BQ27531-G1 Hello,
We are using BQ27531-G1 on a PCB that is used to analyse the batteries. After charging and discharging, the test result is shaped by the voltage interval of the batteries. If they are in a range which is determined by us…