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      1. Home
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      3. Filters
      4. Device
      5. Battery level
      • Introduction
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                                                                                • Battery level
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                                                                                          Battery level

                                                                                          The remaining capacity of a device's power source, typically expressed as a percentage.

                                                                                          feature: Battery status
                                                                                          Limited availability

                                                                                          Battery status is not Baseline because it does not work in some of the most widely-used browsers.

                                                                                          • Only supported in Chrome 38 and Edge 79
                                                                                          • Continue reading about battery

                                                                                          Register to RUMvision to see more resources and learn if your website visitors would already benefit from this feature today.

                                                                                          Published: 7 August 2023, updated 9 January 2025

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