diff --git a/packages/client-app/src/services/battery-status-manager.es6 b/packages/client-app/src/services/battery-status-manager.es6
index 7e1a11e9e..a9241be11 100644
--- a/packages/client-app/src/services/battery-status-manager.es6
+++ b/packages/client-app/src/services/battery-status-manager.es6
@@ -1,8 +1,11 @@
+import moment from 'moment-timezone'
+import Actions from '../flux/actions'
 
 class BatteryStatusManager {
   constructor() {
     this._callbacks = [];
     this._battery = null;
+    this._lastChangeTime = Date.now();
   }
 
   async activate() {
@@ -22,6 +25,12 @@ class BatteryStatusManager {
   }
 
   _onChargingChange = () => {
+    const changeTime = Date.now();
+    Actions.recordUserEvent("Battery State Changed", {
+      oldState: this.isBatteryCharging() ? 'battery' : 'ac',
+      oldStateDuration: Math.min(changeTime - this._lastChangeTime, moment.duration(12, 'hours').asMilliseconds()),
+    });
+    this._lastChangeTime = changeTime;
     this._callbacks.forEach(cb => cb());
   }