🔊 Power Up Your Sound Experience!
The Kratax 3500mAh Rechargeable Replacement Battery is designed specifically for Harman Kardon Onyx Studio models 1 through 4. With a capacity of 3500mAh, it offers 35% more power than the original battery, ensuring longer playtime. The package includes essential tools for easy installation and features built-in safety circuits to protect against overcharging and short circuits. Certified for quality and safety, this battery is the perfect upgrade for your wireless speaker.
| Reusability | Rechargeable |
| Battery Capacity | 3500 Milliamp Hours |
| Voltage | 3.7 Volts |
| Compatible Phone Models | Harman Kardon Onyx Studio, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4 |
| Item Dimensions | 4 x 4 x 1 inches |
| Item Weight | 87 Grams |
| Battery Weight | 29 Grams |
| Unit Count | 1.0 Count |
| Battery Cell Type | Lithium Ion |
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![NYI [Upgraded 3500mAh] Replacement Battery for Harman Kardon Onyx Studio 1/2/ 3/4 Speaker](https://images-na.ssl-images-amazon.com/images/I/7148tIm5C0L._AC_UL116_SR116,116_.jpg)