I have this HP 15-BS525UR,LA-E791P REV 2.0 laptop that has charging issue. Sometimes the battery is detected , other times it does not. And if it gets detected it does increase the charge percentage. While at times, it just works fine ( which is rare )
The schematic for this is not available which is making it ore difficult for me to trace the issue.
The charging IC used in this board is BQ25A , whose datasheet is available.
Also the battery connector has 2.5volt on pin 1 when I plug in the AC adapter without the battery.
If I connect the battery to the terminal, PIN 1 shows 12 volt.
Thank you all of you.
The schematic for this is not available which is making it ore difficult for me to trace the issue.
The charging IC used in this board is BQ25A , whose datasheet is available.
Also the battery connector has 2.5volt on pin 1 when I plug in the AC adapter without the battery.
If I connect the battery to the terminal, PIN 1 shows 12 volt.
Thank you all of you.
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