Is the AC adapter bad? Detach the battery from the laptop and turn on the computer with only the power plug connected. If the laptop does not respond, secure another AC adapter and try again. If the problem persists, your motherboard may have a fried circuit. A computer technician can help you further.

Is the battery defective? If the computer turns on with the second AC adaptor, you know this is not the cause of the problem. Replace the battery and see if the problem is resolved.

Is it a software-related issue? If a replaced battery does not solve your problem, the next laptop battery troubleshooting tip is to explore the possibility that the software is malfunctioning. If the battery status is not being displayed correctly, the software could be causing the problem rather than the battery.

Is there a “hiccup” in the system? To power reset the system, or ensure that the motherboard is denied all power, unplug the machine and remove the battery. Hold down the power button for a full minute. Next, reattach the battery and AC adapter and attempt to restart the computer again.

Does the laptop need to be recalibrated? When a new battery is installed, it may fail to charge to a full 100% anymore. If your battery stops charging itself at about 97%, you need this laptop battery troubleshooting tip. Begin the recalibration process by preventing the computer from going to sleep when the battery is low. If your operating system is XP, go to the Control Panel > Performance and Maintenance > Power Options and set the power scheme to “Always On.”

• Where it says “Alarms,” uncheck the boxes by “Critical battery alarm” and “Low battery alarm.”
• Where it says “Hibernate,” uncheck the box by “Enable hibernation.”
• When finished, click “Apply.”

Now the computer can fully drain the battery and when you charge it again, it should reach 100%. It may take two or three times to completely reach 100%.

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So the first thing to mention for iPhone battery care would be a proper charge cycle, a correctly maintained iPhone battery can retain up to 80% of it´s full capacity for 400 full charge and discharge cycles, therefore it is important to not overcharge, or undercharge the battery whenever possible. Allowing your iPhone´s battery to run completely flat once in a while is great, but at other times allow it to run as low as possible before charging it again, and when you do charge try to achieve the maximum charge replacing full life back into the battery.

Achieve the maximum ability from your battery – this will not only help you monitor the life of the battery, but also take us back to tip one and ensure a good charge cycle is in operation. For example an iPhone 3G genuine battery will offer you 12 hours of talk time, 10 hours of video viewing, 9 hours of Wi-Fi use or 30 hours of audio playback from a full charge, try to be aware of how your iPhone is being used and how the battery is standing up to the task – also bearing I mind that standby time is somewhere around the 300 hour mark.

Allow the battery to breathe – if you are charging your battery in some carrying cases they tend to generate excessive heat which can affect the capacity of your battery, if you are aware that your iPhone is becoming warm during it´s charge remove it from it´s case prior to commencing the charge.

The ideal temperature for your iPhone and it´s battery is between 32 and 95 Fahrenheit. Also when charging from a USB to a computer ensure that the computer is switched on, a sleeping or turned off computer can cause the iPhone battery to drain which will disturb your charging cycle and degrade the battery.

And one last pointer, is try to generate regular use from your phone, the lithium-based batteries perform better when the electrons are kept active inside, and make sure that whatever happens with your charging the iPhone battery receives your full care by giving it a minimum of one full charge (100% of the battery life) per month.

These iPhone battery care tips have been provided by iPhonePartsPro – your one stop shop online for all iPhone spares, and parts for home repair and maintenance, they also stock a great variety of genuine iPhone batteries for all models and should not be underestimated when you are seeking a quality service.

Article Source: http://www.goarticles.com

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