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BQ25150: How to detect battery charge current in pre-charging mode

Part Number: BQ25150

Hello ,

I want to read battery charging current in pre-charging mode.

In BQ25150's data sheet, the formule is as -> %ICHARGE   = (ADCDATA_ICHG*100)/0.8*65536.

But this is for fast charging current.

Battery charge current in PRE = 22.5 mA & In FAST = 110 mA.

Pre-to fast threshold = 3 V.

If battery voltage is 2.8 then it gave 110mA.why ??

How to detect battery charge current in pre-charging mode ??

/Akshay P