The current battery icon in One UI 7 adopts a pill-shaped design consistent with the overall theme. While this approach aligns well with the rounded aesthetic, it may lose its immediate visual connection to a "battery," particularly when the battery percentage is disabled.
To enhance its recognizability as a battery, I suggest adding a subtle "tail" or protrusion to the icon. This minor adjustment would preserve the sleek and rounded appearance while reinforcing its functionality as a battery indicator. The idea is to create a horizontally rotated, rounded version of the classic battery shape, which could better balance form and function.
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