PCHardwareTest guide
Battery Test Online
The PCHardwareTest battery test online reports battery information that your browser makes available. It is useful as a quick status check on compatible laptops and devices.
What this battery test online can check
- battery level where exposed
- charging state where exposed
- browser battery status information
Not every browser or device exposes battery information. This test does not measure battery capacity, cycle count, cell health or internal electrical condition.
How to battery test online
- Open the Battery Test section on the homepage.
- Review the reported battery level and charging state where supported.
- Connect or disconnect the charger if you want to observe a state change.
- Compare browser-reported status with the operating system if the values appear delayed or unavailable.
What the browser can and cannot tell you
Not every browser or device exposes battery information. This test does not measure battery capacity, cycle count, cell health or internal electrical condition. The goal is to make the browser-visible behavior easy to verify without pretending that a web page can inspect every internal hardware component.
Related PC hardware tests
Use the full PC Hardware Test Online suite to move between keyboard, mouse, screen, webcam, microphone, audio, gamepad, touch, battery and connection checks without installing separate software.
FAQ
How do I use the battery test online on PCHardwareTest?
Open the linked test on the homepage, follow the on-screen instructions, and use the browser-visible result as a practical first check. Not every browser or device exposes battery information. This test does not measure battery capacity, cycle count, cell health or internal electrical condition.
Do I need to download software?
No. This guide links back to the browser-based test on PCHardwareTest. Some tests can require permission for a camera or microphone, but there is no dedicated application download for the test itself.