Hi!
In our project, we use the BQ27510-G3 to measure the parameters of the battery. We use Li-Pol battery 10-Ahr Capacity.
In the chip, we set the following parameters:
Subclass ID (48) Subclass (Data):
Design Caacity = 10000;
Des Energy Scale = 10
Subclass ID (80) Subclass (IT Cfg):
Load Select = 1
Load Mode = 1
Terminate Voltage = 3350
Subclass ID (83) Subclass (OCVa0 Table):
Chem ID = 0x100
Qmax Cell 0 = 10000
Update Status = 0
We have a problem.
When charging, the battery charge level is not correctly calculated.
For example, a battery charge level of 10%, connect the charge. After some time, the battery charge level is 100%. Although actually in the battery was charged about 1 - 1.5 Ahr. Has to show 20-25%.
What are we doing wrong?
How to configure the chip correctly?