

🔋 Power up your vibe—because your music deserves a second wind!
The Hisewen Replacement Battery (3500mAh, 3.7V Li-ion) is a direct-fit, high-capacity power source for Harman Kardon Onyx Studio 1 through 4 Bluetooth speakers. It includes a screwdriver tool for easy installation and features multiple safety protections, ensuring reliable, long-lasting performance that keeps your premium audio experience uninterrupted.






| ASIN | B0BFHS9B7V |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #46,986 in Electronics ( See Top 100 in Electronics ) #484 in Laptop Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (103) |
| Date First Available | September 16, 2022 |
| Item Weight | 3.2 ounces |
| Item model number | LI11B001F |
| Manufacturer | Allytec Electronics Co.,Ltd |
| Package Dimensions | 4.61 x 4.06 x 1.06 inches |
J**O
Had for more than a year and still working.
Work great on my Harman Kardon Onix 4
J**N
Great replacement
This battery kept me from needing to replace the whole speaker. My wife I a music teacher and loves using this speaker. It was easy to replace and definitely worth the purchase.
V**L
Happy = perfect fit and youtube how to.
Found a youtube video on how to replace the battery on my harmon kardin studio 4 - and it worked out perfectly. good battery! val
L**.
That I was able to find a replacement battery for my speaker.
Good replacement
G**N
Upgraded
Love the price, an upgrade for my Studio over the 2600, works great and easy to install with the included tools. Currently charging, will have to test battery life!
T**D
Great replacement
Great replacement battery. Easy to install (once you open the speaker) and holds a full and stable charge
A**S
Battery replacement
No instructions to install
C**N
Batt
Plugged right in
W**N
Fácil instalación
Trustpilot
2 weeks ago
1 month ago