Icon with all filled squares in bar and up-down arrows and 24 pixels (small size). Shows maximum level, high-power charging, rapid energy transfer, premium charging capability, full value, or final stage. Indicates vertical movement, height adjustment, y-axis operations, plumb positioning, or longitudinal calibration procedures. Used in status, table rows, content creation, editing interfaces, and user interaction systems, where small sized icons are required. Used in status, table rows, content creation, editing interfaces, and user interaction systems, where small sized icons are required.