battery - This module reads battery status
Contents
Configuration
┌────────────────┬────────┬─────┬───────────────────────────────────────────────────────────────────────┐
│ Name │ Type │ Req │ Description │
├────────────────┼────────┼─────┼───────────────────────────────────────────────────────────────────────┤
│ name │ string │ yes │ Battery device name (one of the names in /sys/class/power_supply) │
├────────────────┼────────┼─────┼───────────────────────────────────────────────────────────────────────┤
│ poll-interval │ int │ no │ How often, in milliseconds, to poll for capacity changes │
│ │ │ │ (default=60000). Set to `0` to disable polling (warning: many │
│ │ │ │ batteries do not support asynchronous reporting). Cannot be less than │
│ │ │ │ 250ms. │
├────────────────┼────────┼─────┼───────────────────────────────────────────────────────────────────────┤
│ battery-scale │ int │ no │ How much to scale down the battery charge amount. Some batteries │
│ │ │ │ report too high resulting in bad discharge estimates. Default=1. │
├────────────────┼────────┼─────┼───────────────────────────────────────────────────────────────────────┤
│ smoothing-secs │ int │ no │ How many seconds to perform smoothing over for battery discharge │
│ │ │ │ estimates. Default=100s. │
└────────────────┴────────┴─────┴───────────────────────────────────────────────────────────────────────┘
Description
This module reads battery status from /sys/class/power_supply and uses udev to monitor for changes.
Note that it is common (and "normal") for batteries to be in the state unknown under certain conditions.
For example, some have been seen to enter the unknown state when charging and the capacity reaches ~90%.
The battery then stays in unknown, rather than charging, until it has been fully charged and enters the
state full.
This does not happen with all batteries, and other batteries may enter the state unknown under other
conditions.
Examples
bar:
left:
- battery:
name: BAT0
poll-interval: 30000
content:
string: {text: "BAT: {capacity}% {estimate}"}
Name
battery - This module reads battery status
See Also
yambar-modules(5), yambar-particles(5), yambar-tags(5), yambar-decorations(5)
2024-04-20 yambar-modules-battery(5)
