The Detector Battery icon shows two stacked battery forms, with a minus mark in the upper shape and a side terminal on the lower shape. Drawn in the rounded line style on a 24px grid for clear, approachable UI symbols. Use it for smoke detector battery indicators, battery replacement prompts, power status controls, and device maintenance screens. It belongs to Rounded Line - Streamline Material set in the Streamline Material family.
Same category - from the Rounded Line - Streamline Material