windows 11 default command gives enough in formation about battery life and health and durability.
also know about checking HDD SSD Speed and and life
100% Disk usage problem (upgrade to SSD)
- Open Start.
- Search for Command Prompt, right-click the top result, and select the Run as administrator option.
- Type the following command to create a battery report on Windows 11 and press Enter:
powercfg /batteryreport /output "C:\battery_report.html"
Battery report
| COMPUTER NAME | DESKTOP-TLK1DSG |
| SYSTEM PRODUCT NAME | HP HP EliteBook 840 G5 |
| BIOS | Q78 Ver. 01.21.01 07/28/2022 |
| OS BUILD | 22000.1.amd64fre.co_release.210604-1628 |
| PLATFORM ROLE | Mobile |
| CONNECTED STANDBY | Not supported |
| REPORT TIME | 2022-10-3110:20:50 |
Installed batteries
Information about each currently installed battery
| BATTERY 1 | |
| NAME | Primary |
| MANUFACTURER | Hewlett-Packard |
| SERIAL NUMBER | 10110 2019/03/08 |
| CHEMISTRY | LIon |
| DESIGN CAPACITY | 50,012 mWh |
| FULL CHARGE CAPACITY | 38,092 mWh |
| CYCLE COUNT | 455 |
Recent usage
Power states over the last 3 days
Battery capacity history
Charge capacity history of the system’s batteries
| PERIOD | FULL CHARGE CAPACITY | DESIGN CAPACITY |
| 2022-10-30 | 40,008 mWh | 50,012 mWh |
Battery life estimates
Battery life estimates based on observed drains
| AT FULL CHARGE | AT DESIGN CAPACITY | ||||
| PERIOD | ACTIVE | CONNECTED STANDBY | ACTIVE | CONNECTED STANDBY | |
| 2022-10-30 | 5:13:53 | – | 6:32:23 | – | |
Current estimate of battery life based on all observed drains since OS install
| Since OS install | 4:58:51 | – | 6:32:23 | – |