🔊 Power Up Your Sound Experience!
The MPF Products 3400mAh ID997 Battery Replacement is a high-performance lithium-ion battery designed for the Harman Kardon Onyx Studio 5 and 6 speakers. With a capacity of 3400mAh and a voltage of 3.7V, this rechargeable battery ensures long-lasting audio enjoyment. It includes free installation tools and comes with a 1-year replacement warranty, making it a reliable choice for music lovers.
| Antenna Location | Replacement Battery |
| Battery Weight | 57 Grams |
| Unit Count | 1 Count |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 3400 Milliamp Hours |
| Reusability | Rechargeable |
| Voltage | 3.7 Volts |
D**S
Worked Excellently
I was able to replace the failed battery in my Onyx 6 speaker and return it back to proper use with this battery.
R**M
Worked at first
It worked fine upon installation. However, the speaker still glows red and the battery does not charge.
E**M
Not bad at all!
Really easy to replace and everything I needed was included.
S**N
Perfect for my Harmon kardon studio
Works great and as good as new again . Easy install using u tube .
C**O
Battery will not charge. Garbage
Charged when first arrived then it would not charge. Even with brand new cable. You have to take the whole damn speaker apart so yeah giant waste of time!!! Grrr
L**O
Perfect fit for Onyx 5 and 6
Replaced battery in Onyx 6
J**T
So far
So far it worked perfectly . The tools are a joke .Both broke immediately .
Trustpilot
1 week ago
4 days ago
