Alternatives to Apple Juice

System monitor for the menu bar

Make your battery information a bit more interesting

App for managing battery charging. (Also installs a CLI on first use.)

Menu bar tool to limit maximum charging percentage

Track all your devices' batteries

Tool to show live information about the batteries in various devices

Menu bar battery monitor with custom charge alerts and health tracking

App for managing battery charging

Utility that prevents the system from going to sleep

Set of CPU, memory, disk, and network monitoring tools

Reports power adapter and battery status

Status monitoring