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Re: Turn On Problem
Are you sure you are actually shutting down and not entering sleep mode? Sleep mode does use power while it appears to be off, it resumes instead of powering on. Have you tried removing the battery when charged and allowing it to sit over night or a full day then check the charge level. If the battery discharges regardless of being inserted, then the battery is at fault.
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Extend your battery life on your laptop, do not leave it plugged in and charging all of the time. When a laptop is constantly charging, it will deplete the cells on the battery. Two ways to combat this, charge your laptop fully and remove the battery while it is plugged in, or you can run your laptop on battery power a few times a week until the battery dies.
Hi, when you purchase a laptop, or you have a laptop with good battery life, once a month unplug the mains and use the laptop until the 'battery needs recharging' warning appears, or until the laptop 'dies' then recharge the laptop as usual. You can continue to use the laptop whilst recharging is in process. This will help keep your laptop battery in good condition. It doesn't matter if its a NiCad, Lipo or Lithium Ion battery, they DO all have battery memory and benefit from this process.
If the laptop battery is more than 3 - 4 years old then the battery could be worn out. Rechargeable batteries have a finite number of charge and discharge cycles and will lose their charge capacity over time, i.e. won't charge to 100% and gradually the charge reduces until the battery won't charge up at all. OR The battery shows a 100% charge but when the adapter is disconnected the battery drops off to zero capacity in a very short time. If the battery drops to an unacceptable charge level then the battery needs to be replaced. Rechargeable batteries will fail if stored in a discharged state for long periods.
you have a BIOS bug when hibernation , leave without battery for few days try to turn on with the charger, and if turns on go to the battery settings and disable the hibernation option, later go to dell website and update your system BIOS.
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