I have a hp laptop that shows charging whenever i plugged in the charger but remains at zero percent. after hours of charging on removing the charger it is still at zero percent but still on until about 15 minutes of removing the charger before it shutsdown itself. pls help what can i check. I have replace the charger but problem persist.
-
The charging indicator light on my ASUS X54H laptop is always on even when the charger is disconnected.
Windows also shows ''Plugged in'' when charger is not connected.
This problem started year ago gradually, when unplugging the charger the charging light took several seconds to disappear, then minutes, and now almost always on even when unplugged for an entire day.
Strangely, before sometimes immediately when plugging in the charger the charging light went away, and later came back with it connected.
If I let battery run out and say it has 3% Windows will... -
Hi guys,
I have this laptop motherboard MS-16P51 ver.1.0, comes to me after water damage ( choco milk), board was in terrible condition, Ive clean it, and change bq24780s, INA 3221, mosfet (pq1) and 2 mosfets pq9 pq15. after this laptop comes back to live, unfotunately battery was dead, so I ordered new one.
Laptop works normally, but it shows charging without charger, and ofcourse it doesnt charge. Msi calibration detect battery, HELP Im out of idea !!! -
Hello,
i have similar problem as https://www.badcaps.net/forum/showthread.php?t=37828
QUOTED
-It works on charger (without battery connected-only charger)
-It works on battery (without charger connected-only battery)
-& it also works when plugged in battery & charger, but it's not charging the battery
//Confirming, i have same issue, but problem started from charger, centre PIN is outputing 10V+ and jumping randomly 19V
and..
QUOTE
The IC cannot maintain the input current level... -
Hello friends,
I have this board not charging with charger, working fine on battery and type-C charger.
Here what if found: my IC chip miss VCC so i follow the line P_CHG_VCC_30 (0V) to P_CHG_VCC_R_30 (0v) and i get 20V A/D_DOCK_IN.
I loose my 20V on the PQ9009, i think it's dead because it's a P-Channel and I get 0V on gate and 20V on source and finally 0V on drain.
Am I right?
Links for shematics and boardview: https://www.badcaps.net/forum/troubl...aptops-tablets... -
The Bauer power tool battery charger just has to many issues with the charger over heating because I several HERCULES Hercules battery chargers that are 3 amp charge and because they have gone on quite a few times over the years before they came out with the fan cooling battery charger I going to modify one so I can charge Bauer battery packs faster than the crape battery charger that they have
Here is how this modification is going to be done I taking a 1.5 amp hour battery enclosure and gutting it removing the battery cells and replacing some Ryobi 1.5 amp hour battery pack that...05-06-2023, 12:17 PM
Comment