Another important step in testing the BMS is monitoring battery voltage and temperature. A healthy battery should maintain a stable voltage within a specified range, while abnormal temperature readings could signal an overheating issue.
For help with getting into the BIOS, see the documentation of your Dell laptop. Turn on the computer and tap F2 key at the Dell logo screen. On the left pane, under General, select Battery Information. Verify the battery health information as illustrated (Figure 1). Figure 1: Screenshot of battery health status in the BIOS
You can check battery voltage by connecting the OBD2 scanner to your car’s diagnostic port and navigating to the battery or electrical system section in the scanner’s menu. The scanner will display the battery’s voltage, typically showing whether it's within a healthy range (around 12.6V when the car is off).
The simple software interface is intuitive and easy to use, and gives you access to instant assistance. If the diagnosis result shows that the component is abnormal, System Diagnostics will provide QR Code, test report and diagnosis code. You can scan the QR Code with your mobile phone and other devices.
Press the F5 key on your keyboard or click [ADT] to proceed to the system diagnostics page. 2.3 Gaming Notebook Please press [F7] key to access [Advanced], then select [ASUS System Diagnostics] to access System Diagnostics Homepage. Back to Table of Contents 3. Privacy Policy (1) Click [Privacy Policy]①.
Dell Command | Power Manager is supported on select Dell Latitude and Dell Precision laptops. Battery Health is indicated using the heart icon and four circular icons. The number of circular icons that are filled indicates battery health. Figure 5: Screenshot of battery health indicator in Dell Power Manager