The best way to maintain a healthy battery is having it, aproximadamante, between 85% and 45%. This plugin will alert you whenever you leave these values. With a notification and a red circle. And it will show the percentage of battery.

Andros Fenollosa eef89377e3 First commit		2016-04-05 12:38:45 +02:00
battery_health.60s.sh	First commit	2016-04-05 12:38:45 +02:00