How to Charge the Battery for Your Bose Quiet Comfort 3 Noise Canceling Headphones

Before you begin using your Bose Quiet Comfort 3 Noise Canceling Headphones, you must fully charge the battery. Charging the battery for Bose Quiet Comfort 3 Noise Canceling Headphones is very simple. A new battery requires at least 2 hours of charging time. After that, charging time for the battery varies, depending on the charge state of the battery. Here is how to charge the battery for your Bose Quiet Comfort 3 Noise Canceling Headphones.

Difficulty: Easy

Instructions

Things You'll Need:

• Charger
• AC outlet
• Bose Quiet Comfort 3 Noise Canceling Headphones
• Battery

1. Insert the battery properly into the charger.
   

2. Pull out the plug prongs from the charger's body.

3. Plug in the charger into a live AC (mains) outlet. While charging, the indicator will flash with “On.” When the battery is charged, the indicator will show “Off.”

4. Unplug the charger after the charging is complete.

5. Remove the charged battery from the charger.

Tips & Warnings

• Avoid storing the battery in the charger, as it may affect the battery’s charged state over time and may reduce the storage capacity of the battery permanently.