Replacement Upgraded Battery for Bose QC45 QuietComfort 45 Headphones 3.7V

Sale price$29.99 Regular price$39.99
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Replacement Upgraded Battery Part for Bose QC45 QuietComfort 45 Headphones

  • Upgraded 530 mAh (original stock OEM is 445 mAh) 
  • 1.9Wh   
  • 3.7V
  • Li-Ion Polymer
  • Longer listening time than before

Why buy from us?

  • All orders ship directly from us CentralSound based in Fox Lake, IL USA
  • You would  be supporting a small USA business
  • Get your order FAST, ships within one business day
  • We have  16k+ total positive feedbacks and reviews 
  • Established brand and business , 14+ years selling online

How to Replace Bose QC45 Battery Video

 

 

 

 

 

This replacement battery for QC45 headphones received universal 5-star ratings. Customers praised its quality and longevity, with one reporting "12 months in and it works perfect." Installation requires soldering skills, which some found "tricky," though video instructions helped. Shoppers appreciated the cost savings versus buying new headphones and keeping devices out of landfills.

  • 12 months in and it works perfect
  • Perfect fit for what I needed!
  • They work great now
Headphones (positive)Replacement (positive)Instructions (positive)Fit (positive)Quality (positive)
  • 5 stars: 7 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
c
craig b.g. (United States)

Excellent instructional video. part was prepped for easy soldering. I didn't even have to strip any wires. I like fixing $300 headphones with a $30 part. I'll be checking in with them for other stuff before I give up and re-purchase anything I don't need to!

J
JOE .. (United States)

My rplacement battery for my Bose QC45 headphones along with the Central Sound youtube video instuctions made it a relatively straight forward project.
I got my money's worth.

This absolutely made our day — thank you so much for sharing your experience! 🙌 We love hearing that your Bose QC45 battery replacement went smoothly and that our CentralSound YouTube tutorial made the process feel manageable from start to finish.

The Bose QC45 is such an incredible headphone, and a dead or draining battery should never be the reason you have to give it up! That’s exactly why we sell the Bose QC45 replacement battery — to give your headphones a second life at a fraction of the cost of a brand new pair. Pair that with our step-by-step Bose QC45 battery replacement video tutorial and it becomes one of the most satisfying DIY headphone repair projects out there.

We put a lot of care into making sure every CentralSound replacement battery meets the original Bose QC45 specs — so you get the same performance, battery life, and reliability you expect from your headset. Knowing you got your money’s worth means everything to us.

If you ever need replacement ear pads, headband cushions, or any other Bose QC45 replacement parts down the road, we’ve got you covered!

Discover. Repair. Revive. — The CentralSound Team

P
Penny J.
Bose headphone battery

Change battery in Bose headphones they work great now

S
Steven S.
Very satisfied

My order was delivered promptly in good condition and a perfect fit for what I needed!

R
Robert T.
Replacement Battery

I'm 75 so soldering the small leads was trickly but I did it and the battery works great.

S
Shane
Worked great for me been 12 months

12months in and it works perfect so i'll say at this point it's pretty safe to recommend. It's not that hard to do , but of course bose made it harder than it should be. Ideally discharge the old batter as much as you can before you do this. I sleep in mind so it's gotten VERY heavy use over the last year. I also wear them for work, so maybe 12-14 hours a day of anc.

To central sound thanks for selling a quality battery and keeping these things out of landfills. This is how everything should be. There is no reason to toss these because the battery stops holding a charge.

M
Michael C.
Accurate and Helpful

The replacement battery and how to install it video worked great. Even after buying soldering kit and heat gun I still saved money over the single electronics store option in my area.