Caring for your battery in Windows

Check your battery life. To check how much charge is left on your battery: Open your device's Settings app Settings app . Tap Battery. At the top, under the ...

Open the phone app and enter *#*#4636#*#*. This will open a Testing menu that may include a Battery information section. You'll see the battery health ...

Monitor iPhone and Apple Watch battery data at a glance with Battery Life - the ultimate battery analysis tool downloaded by millions of users since 2014.

2023年10月29日 — Check phone's battery health using a dial code · Open the Phone app on your smartphone and input *#*#4636#*#* in the dial pad. · In the testing ...

If you're interested in getting more technical info about your battery usage and estimated capacity, you can use the Powerfg command-line option that's built ...

How to check the battery health on all Android phones. Dial *#*#4636#*#* on your phone app to display the code in a hidden menu. If you see Battery information ...

2023年6月6日 — Type powercfg /batteryreport and press Enter on your keyboard. If successful, the Command Prompt will tell you a battery life report was saved ...

2024年2月19日 — 1. Open the Settings app on your phone, then select Battery. · 2. Once you're in the Battery section, and if the information you're after isn't ...

At the top of the battery report, you will see basic information about your computer, followed by the battery's specs. Under Recent Usage, take note of each ...