Go to Settings > Battery, then enable Darken interface colors. Go to Settings > Battery, then enable Power saving mode or Ultra power saving mode.ĭarken interface colors (applicable on OLED screens only) Power saving mode and Ultra power saving mode Draining the battery for over an extended period of time may result in the phone being unable to be recharged. When storing your phone for an extended period of time, it is recommended that you first power off the phone, and fully charge it on occasion. Use a standard charger to charge your phone.Īvoid draining your phone battery to below 20%, as this may result in over-discharging.Īvoid charging your phone while using it, as this may cause overheating and degrade battery performance.Īvoid using your phone in extremely high- or low-temperature environments, or when there are significant temperature fluctuations, as this may also degrade battery performance. Simply charge your battery to a full battery. Therefore, upon using your phone for the first time, there is no need to activate the battery, drain the battery to 0%, or continue charging after the battery has already reached 100%. Change the power plan in Microsoft Windows according to your needs.Smartphones use lithium batteries, which are hardly affected by usage habits.Use the Dell Power Manager and Dell Command | Power Manager tools to optimize battery settings.Save battery power during the use of Dell laptop: decreasing brightness, turning off WiFi/Bluetooth, charging with the original AC adapter, etc.Turn off the Dell laptop when it’s not in use.Unplug the charger when it's not necessary.Check battery health on Dell laptop regularly.Are there useful solutions to improve it? How to Improve the Performance of a Dell Laptop BatteryĪfter using the battery for a long time, the battery performance will degrade. The power user may even notice this issue within 18 months. In general, users of Dell laptops will notice an obvious decrease in the run time of their battery after 18 to 24 months. It’s no doubt that all batteries will wear out with time and usage. If the run time does not meet your needs, you should considering replacing the battery with a new one. You can get to know the battery health and status after doing a Dell battery test. Select Battery Information option and then look at the report.You should open the Dell Power Manager or Dell Command | Power Manager app.How to check battery life on Dell laptop? Read More Turning to Dell Power Manager or Dell Command | Power Managerīoth Dell Power Manager and Dell Command | Power Manager are useful applications available for users to check battery health & configure battery maintenance for a longer Dell laptop battery life. If it says This battery is performing normally, it means your battery is in good health.Look for the Battery Health option from the list.Shift to the Advanced tab at the top by using the arrow keys.Repeat step 1 and step 2 mentioned in the previous situation.The corresponding Battery health status and information will be displayed in the right pane.Choose the Battery Information option under it.Look for the General category in the left pane and expand it.You may press it repeatedly upon start in case of missing the screen. Press F2 when the Dell logo screen shows up.The BIOS settings and information are not all the same on different Dell computers. You can also check the health of battery on Dell by entering its BIOS. Note: You should submit some information on the system performance check page whenever the test failed: the service tag, ePSA error, and verification code (before SupportAssist begins to learn how to proceed).
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