Battery Error is a line-style Icon from Rounded Line - Streamline Material set.

The Battery Error icon shows a battery outline with a top terminal and an X error mark in the lower-right area. Drawn in the rounded line style on a 24px grid so its softened geometry stays clear at small sizes. Use it for battery errors, charging issues, low-power warnings, and device status screens. It belongs to Rounded Line - Streamline Material set in the Streamline Material family.