Why Choose Crutchfield?
Great gear and expert advice
Our experts help you pick the ideal gear for your needs.Meet our advisors
Free tech support for the life of your gear.Read about our one-on-one expert help
You may return items that are complete and like new for any reason within 60 days.See the details of our return policy
Earn one point for every dollar you spend and use those points to save on future purchases.Get full details on Crutchfield Rewards
Deep discounts on car installation gear
We offer vehicle-specific installation instructions, dash kits, wiring harnesses, and speaker accessories at deeply discounted prices with car stereo and speaker purchases. Available for most vehicles.Learn more
Trusted since 1974
Our customers have trusted us with their business, and they’ve helped us win awards for our service.Check out our most recent awards
The manufacturer’s warranty always applies.See more details
Bose® Lithium-ion Rechargeable Battery
For use with QuietComfort® 3 headphones
Item # 018QC3BAT | MFR # 40229
This item is no longer available.
- for use with Bose QuietComfort® 3 headphones
- single, lithium-ion rechargeable battery
- provides approximately 20 hours of operation
- 0.4 oz.
- one year limited warranty
What's in the Box:
- Proprietary 3.7V/200mAh Lithium battery for Bose QC-3 headphones
- Owner's Guide
Overview: The Bose QC3 Li-Ion 3.7VDC-200mAh battery is designed specifically for the Bose QC3 headphones. This battery can be especially handy for extra-long trips because it provides approximately up to 20 hours run time per charge. This battery requires charging for a minimum of two hours before being used for the first time. After that, charging times varies depending on the battery charge state. A fully charged battery should provide about 20 hours of use. Use the battery charger that comes with the Bose QC3 headphones to charge this battery.
Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.