Questions & Answers for: Compaq Presario battery power

...battery and use AC power and try turning it on. If the laptop works correctly through AC power and without the battery, try to replace the battery to see if the problem is caused by the battery. ...

power problem battery cannot charge even when the AC is pluged in. The task bar reads battery in critical stage and the computer hibernates. I tried to remove the battery and put it back but the ...

...battery loses its power? It could be an hardware problem. I had a similar issue on a dell laptop. the AC power outlet that was loose. Try to put the power cabel in and see if it moves around. If that ...

...battery and then power the laptop up with just the power cord plugged in but no battery. If the computer boots then the battery is bad you will need a replacement. Also try letting the battery charge ...

...battery power, if this fails try taking out the battery and attaching just the power adapter and starting up. Also check that the battery is getting charged there should be a light on the notebook ...

power on, the battery is functioning properly. NOTE: If you have purchased a second battery for your notebook PC or you have access to an identical battery, you can also check the battery by inserting

battery power even if the power adaptor is plugged in, it then runs off of the battery untill it is drained and then will shutdown, if i try to power up the led on the powre button flashes rapidly but

...battery and power adapter should be connected to the computer) If computer powers on with power adapter with the battery out. You are having a battery issue. You would want to look into replacing the ...

Remove ac power, remove battery, press and hold the power button for 30 seconds, reinstall battery and ac power and turn on. Comment on how this works or not. This technique removes static discharges

...power at the battery charging pins all read within limits on the dvm. I am wondering if the power switch board is bad. That is very possible, but make sure it is not the power supply charger, and ...