diff --git a/config/ags/js/bar/battery.js b/config/ags/js/bar/battery.js
new file mode 100644
index 0000000..3dee2b2
--- /dev/null
+++ b/config/ags/js/bar/battery.js
@@ -0,0 +1,60 @@
+const { Battery } = ags.Service;
+const { Label, Icon, Stack, ProgressBar, Overlay, Box } = ags.Widget;
+import { Separator } from '../common.js';
+const { exec } = ags.Utils;
+
+const icons = charging => ([
+  ...Array.from({ length: 9 }, (_, i) => i * 10).map(i => ([
+    `${i}`, Icon({
+      className: `${i} ${charging ? 'charging' : 'discharging'}`,
+      icon: `battery-level-${i}${charging ? '-charging' : ''}-symbolic`,
+    }),
+  ])),
+  ['100', Icon({
+    className: `100 ${charging ? 'charging' : 'discharging'}`,
+    icon: `battery-level-100${charging ? '-charged' : ''}-symbolic`,
+  })],
+]);
+
+const Indicators = charging => Stack({
+  items: icons(charging),
+  connections: [[1000, stack => {
+    stack.shown = `${Math.floor(exec('cat /sys/class/power_supply/BAT0/capacity') / 10) * 10}`;
+  }]],
+});
+
+export const Indicator = ({
+  charging = Indicators(true),
+  discharging = Indicators(false),
+  ...props
+} = {}) => Stack({
+  ...props,
+  className: 'battery-indicator',
+  items: [
+    ['true', charging],
+    ['false', discharging],
+  ],
+  connections: [[1000, stack => {
+    const charging = exec('cat /sys/class/power_supply/BAT0/status') == 'Charging';
+    const charged = exec('cat /sys/class/power_supply/BAT0/capacity') == 100;
+    stack.shown = `${charging || charged}`;
+    stack.toggleClassName('charging', charging);
+    stack.toggleClassName('charged', charged);
+    stack.toggleClassName('low', exec('cat /sys/class/power_supply/BAT0/capacity') < 30);
+  }]],
+});
+
+export const LevelLabel = props => Label({
+  ...props,
+  className: 'label',
+  connections: [[1000, label => label.label = `${exec('cat /sys/class/power_supply/BAT0/capacity')}%`]],
+});
+
+export const BatteryLabel = () => Box({
+  className: 'toggle-off battery',
+  children: [
+    Indicator(),
+    Separator(5),
+    LevelLabel(),
+  ],
+});
diff --git a/nixos/home/bashdots.nix b/nixos/home/bashdots.nix
index c3eddea..b48c667 100644
--- a/nixos/home/bashdots.nix
+++ b/nixos/home/bashdots.nix
@@ -39,6 +39,8 @@
       ls    = "ls -lah --color=auto";
       cp    = "cp -r";
 
+      ags   = "XDG_DATA_DIRS=/home/matt/.config/share ags | grep -v On";
+
       tup   = "tailscale up --login-server https://headscale.nelim.org";
 
       pc    = "mosh matt@10.0.0.248 -- tmux -2u new -At laptop";