I have an issue with HP 250 G4.
When AC adapter is plugged in - the laptop works just fine
When I plug a battery, which a friend claimed that he recycled - replaced the cells inside it with new, the laptop works with the battery just fine.
When I connect the charger, the laptop charges the battery, but in about 1-2 minute intervals switches between AC and battery. Nonetheless, charges the battery.
The board is la-c701p v1.0. I found that the charge IC supports LEARN function(by command from the SMBus controller), which more or less is similar to the behaviour experienced by me.
If it works with battery, works with AC charger, then the MOSFETS should be fine. I found no issues with them, nonetheless.
Could this be a problem, caused by the battery? Because he replaced 18650 cells, but did not reset the battery controller. Or this must be issue with the charge/power IC?
When AC adapter is plugged in - the laptop works just fine
When I plug a battery, which a friend claimed that he recycled - replaced the cells inside it with new, the laptop works with the battery just fine.
When I connect the charger, the laptop charges the battery, but in about 1-2 minute intervals switches between AC and battery. Nonetheless, charges the battery.
The board is la-c701p v1.0. I found that the charge IC supports LEARN function(by command from the SMBus controller), which more or less is similar to the behaviour experienced by me.
If it works with battery, works with AC charger, then the MOSFETS should be fine. I found no issues with them, nonetheless.
Could this be a problem, caused by the battery? Because he replaced 18650 cells, but did not reset the battery controller. Or this must be issue with the charge/power IC?
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