AirPods are magical devices which last for 5 hours every charge. And the charging case extends it to 25 hours. When the AirPods battery is low, you’ll hear a little sound effect. But what if you want to monitor the AirPods battery life at any given moment. There are a couple of ways to do that. You’ll want to keep tabs on battery life especially if your AirPods battery is deteriorating. Here’s how to check AirPods battery life on your iPhone and Apple Watch.