Claude Battery

Claude Battery is a lightweight macOS menu bar app that visualizes your Claude API token usage through an intuitive battery metaphor. Instead of displaying confusing token counts, it shows your session and weekly quota limits as simple battery indicators—full means you're good, half means pace yourself, and low means take a break. The app supports up to 10 Claude accounts, provides low-usage alerts, and offers five different menu bar styles.

Designed for both engineers and non-technical Claude users like marketers, designers, and writers, Claude Battery prioritizes simplicity and privacy with no analytics, tracking, or data collection. The maker built it using Claude Code, focusing on minimalist design principles and essential features only.