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BatteryInfoViewBatteryCare
Free

Freeware from NirSoft; it may not be sold or bundled with commercial products.

 Free

Freeware.

Windows Windows
  • Battery health from designed versus full-charge capacity
  • Timed log that also captures standby drain
  • Detailed battery wear and capacity information
  • Automatic power plan switching on AC or battery
  • Serial number, manufacture date and cycle count only appear if the battery provides them
  • Time estimates are based on the last 30 seconds of activity
  • Windows only
  • Some features target older Windows versions such as Aero themes
Downloadable app Downloadable app
Closed source Closed source
License: Freeware License: Freeware
No account needed No account needed
Works offline Works offline

Checked October 8, 2026

Checked October 2, 2026

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