Replacement Upgraded Battery for Bose QC45 QuietComfort 45 Headphones 3.7V
%C2%A0%0A%0A%0A1.9Wh%20%C2%A0%C2%A0%0A%0A%0A3.7V%0A%0A%0ALi-Ion%20Polymer%0A%0ALonger%20listening%20time%20than%20before%0A...
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Replacement Upgraded Battery Part for Bose QC45 QuietComfort 45 Headphones
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Upgraded 530 mAh (original stock OEM is 445 mAh)
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1.9Wh
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3.7V
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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
Customers praised this replacement battery for extending headphone life. The included video instructions made installation "relatively straightforward," though soldering required care. Shoppers appreciated "fixing $300 headphones with a $30 part" and noted excellent longevity, with one reporting "12 months in and it works perfect."
- 12 months in and it works perfect
- I like fixing $300 headphones with a $30 part
- The replacement battery and how to install it video worked great
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!
This is exactly the mindset we built the site around — no reason to toss $300 headphones over a $30 part. Glad the part came pre-prepped and the video walked you through the soldering without any guesswork. Looking forward to having you back for whatever's next, and thanks for sharing the photo!
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
Change battery in Bose headphones they work great now
My order was delivered promptly in good condition and a perfect fit for what I needed!
I'm 75 so soldering the small leads was trickly but I did it and the battery works great.
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.
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.