Hisewen Replacement Battery for Harman Kardon Onyx, 3500 mAh Battery for Harman Kardon Onyx Studio 4, Onyx Studio 3, Onyx Studio 2, Onyx Studio 1 Wireless Bluetooth Speaker

The Hisewen 3500mAh Replacement Battery for Harman Kardon Onyx Studio 4/3/2/1 Wireless Bluetooth Speaker is a must-have for any music lover who wants to enjoy their favorite tunes without interruptions.

With its high capacity of 3500mAh and voltage of 3.7V, this battery provides long-lasting power to your speaker, ensuring that you can play your music for hours on end without having to worry about running out of juice.

Plus, it's rechargeable, so you can easily reuse the battery and save money in the long run.

The screwdriver tool included with the battery makes it easy to replace the old battery, and Hisewen is committed to providing thoughtful and attentive service to every customer.

But that's not all - this battery also comes with built-in overcurrent, overcharge, overvoltage, overheating, and short circuit protections, ensuring that your speaker is safe to use at all times.

So why wait? Get your Hisewen 3500mAh Replacement Battery for Harman Kardon Onyx Studio 4/3/2/1 Wireless Bluetooth Speaker today and start enjoying your music like never before!