Lithium app icon

Download Lithium

Free to download. No account required.
Battery health monitoring and charge limiting — on every platform.

Available now
macOS

Native app with Liquid Glass design. Reads SMC directly for precise hardware data. Supports Apple Silicon and Intel.

Download .dmg
macOS 14 Sonoma or later · Apple Silicon & Intel
Beta
Linux

Tauri-based desktop app. Reads from sysfs. Charge limiting works on ThinkPads, ASUS, Framework, and most modern laptops.

Download .deb
Ubuntu / Debian
 Download .AppImage
Universal Linux
Ubuntu 22.04+ · Fedora 38+ · Arch · kernel 5.10+
Beta
Windows

Tauri-based desktop app. Battery stats via WMI. Charge limiting supported on Lenovo ThinkPad and ASUS laptops.

Download .msi
Windows Installer
 Download .exe
NSIS Installer
Windows 10 (build 19041+) · Windows 11 · x64
Linux & Windows: First-time setup runs a hardware capability check. If your laptop doesn't support charge limiting, the app works in read-only mode — battery stats only, no payment prompt. Charge limiting requires kernel support (Linux) or a compatible OEM (Lenovo/ASUS on Windows).