 In this video, we will show you how to replace the battery. First of all, you need to open the battery drawer. You're using L to pull onto the lip of the battery drawer and simply pull it open. To remove the battery, you lift the battery out of the compartment. You then get a new battery. You peel off the orange tab to reveal the positive of the battery. It is important when you have the hearing aid held in front of you in this orientation to put the battery in with a flat side to the left, like so. You'll see it slides in easily. If you have the battery the wrong way around, you'll find it doesn't sit in the battery drawer properly. Do not attempt to turn the hearing aid on with the battery the wrong way around as it can damage the hearing aid. The correct orientation is with the flat side towards the left. Close the door to activate the hearing aid. This is how you change a battery.