🔋 Recharge your vibe, never miss a beat!
This ICR22650 lithium-ion battery replacement offers a robust 3000mAh capacity and stable 3.7V output, perfectly engineered for the Harman/Kardon Onyx Studio 4 speaker. Certified by ISO9001, RoHS, and CE, it guarantees safety and environmental compliance. Compact and lightweight, it features a new fully decoded chip for flawless original-equivalent performance, ensuring your premium audio experience stays uninterrupted globally.
| ASIN | B07VKMMMSQ |
| Antenna Location | Speaker |
| Battery Capacity | 3000 milliampere_hour |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 100 g |
| Best Sellers Rank | #2,864 in Camera Batteries |
| Brand | BCXY |
| Compatible Phone Models | Onyx 4 |
| Customer Reviews | 4.3 out of 5 stars 127 Reviews |
| Item Dimensions | 2.69 x 0.93 x 0.93 inches |
| Manufacturer | CS |
| Model Name | icr22650 |
| Model Number | CS-HKE400SL |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Speaker |
| Reusability | Rechargeable |
| UPC | 791324690533 |
| Unit Count | 1 Count |
| Voltage | 3.7 volts |
C**Z
No issues
Worked perfectly
M**T
Harmon Kardon Onyx Studio 4 battery replacement
My battery in my studio 4 was completely fried, the speaker would not function unless plugged into the wall outlet. I decided to grab a replacement battery after browsing on Amazon and realized there were not many reviews on the batteries listed. This is a perfect replacement for the onyx studio 4. The disassembly of the speaker itself is not very hard to do by any means, especially with plenty of videos on how to do so on YouTube. The battery swap took less than 15 minutes total, and it worked flawlessly! This battery saved my speaker and made it fully functional again. Extremely happy with my purchase. Shipping took less than 2 days
J**N
Easy to replace.
Works great. Easy to replace.
T**Y
Battery
Battery life is okay
S**R
Better than Factory Original
Bottom line: fits perfectly with no rattles and the battery life seems like it's 20% more than the original battery. I have two Harman Kardon Onyx Studio 4 speakers and the battery on one of them stopped holding a charge. I replaced it and the charge on the new battery seems to last 20-25% more than the original battery in my second speaker. The second speaker is perhaps 2 years newer than the one whose battery I replaced and it seems to not have lost any of its charge longevity. Thus, I think it's a fair battery comparison and I recommend this battery replacement for the Studio 4.
B**Y
Great!!
Perfect!!
A**R
Does not work
Does not work. I tried to charge it on my studio onyx 4 and it failed.
B**B
Great battery and simple install!
I reluctantly purchased this battery for the simple reason of just not wanting to spend all the money for the factory Harmon Kardon battery. The battery works great and last a long time and was a very simple installation. I definitely recommend this battery!
Trustpilot
2 months ago
3 weeks ago