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🔊 Power Up Your Sound Experience!
The Kratax 3100mAh 11.1V Replacement Battery is designed specifically for the Jawbone Big Jambox speaker, offering a significant capacity increase of 25% over the original battery. With built-in safety features and certifications, this battery ensures stable and reliable performance, making it the perfect upgrade for music lovers.
R**1
Works as advertised.
Item is working as advertised.
K**C
Jambox replacement battery
Battery works. To replace takes some time . I would estimate 1/2 hour
O**R
The product was very easy to exchange to my big jam box
The replaceable battery works great. Thank you very much.
S**R
Great replacement battery
Product comes with easy to follow directions. My Big Jambox is operating like new. This battery replacement is a great way to revive an expensive yet very good product (Jambox) that still competes well with other products in its price range.
A**R
Died after 14 months...
Died after 14 months of light use. So don't think you are repairing your jambox, I guess. You're buying a little while longer before the inevitable. Suggest you save the money and put towards a better bluetooth speaker...or a better battery, if such exists.Sad reflection of our world. At least dispose of the old Kratax battery responsibly, please.
D**Y
Good Replacement
Had no problems replacing everything fit perfectly and appears to be working fine.
Trustpilot
5 days ago
2 weeks ago
1 month ago
3 weeks ago