







🔋 Power up your peace of mind — never miss a beat with Bose QC3’s ultimate battery upgrade!
This high-quality 3.7V 200mAh Li-ion replacement battery is engineered specifically for Bose QuietComfort 3 headphones (Part Number 40229 NTA2358). It offers a compact form factor with advanced safety features including overcharge and short circuit protection. Designed for easy DIY replacement, it restores your headphones’ battery life and noise-canceling performance, ensuring you stay connected and focused without interruption.
| ASIN | B0BVH3GD4R |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #417,128 in Health & Household ( See Top 100 in Health & Household ) #1,256 in 3.7V Batteries |
| Customer Reviews | 3.0 3.0 out of 5 stars (15) |
| Date First Available | February 11, 2023 |
| Item Weight | 0.634 ounces |
| Item model number | 40229 |
| Manufacturer | Gikysuiz |
| Package Dimensions | 2.76 x 2.09 x 0.94 inches |
B**E
BOSE headphone ear cover replacements
The battery and the new headphone ear replacement covers were great! Easy to replace and my wife says they feel great and do a great job of noise cancelling.
T**S
The Battery would not take a charge
After the first battery wouldn't take a charge I returned it and ordered a replacement. It would not take a charge either and was returned. After weeks I contacted them and asked why I still haven't received my refund. To date I still have not received it.
M**A
Reasonable price.
Good replacement battery for bose q3
G**L
Defective
Battery wouldn’t charge.
M**O
Battery doesn’ t last more than two hrs
Does not last more than 2 hrs
A**R
Works like the original
Fit my Bose headsets well kept a charge for the 13 1/2 hour flight overseas.
M**N
Does not work
Received today (Jan, 2025), battery would not charge in original Bose charger, returned, very disappointed.
T**S
defective in less than 6 mos.
Lost charge in less than 6 mos. Unable to access warranty fr Giksuiz on Amazon site for replacement. Amazon not helpful!
Trustpilot
5 days ago
1 day ago