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The Rapthor 3500mAh Rechargeable Replacement Battery is designed specifically for the Harman Kardon Onyx Studio 1/2/3/4 Wireless Bluetooth Speaker. With its high capacity of 3500mAh, this battery ensures long-lasting power for uninterrupted music playback. It is rechargeable, allowing for convenient use without the need for constant battery replacements. Upgrade your speaker's battery life with this reliable and efficient replacement battery from Rapthor.
★★★★★
More details +
₹7,123.00
PROS:
- - Works great
- - Easy to install
- - Battery is slightly smaller than original but adhesive foam cushioning compensates for the size difference
- - Instructions were easy to follow
- - Great replacement option
- - Easy to change out
- - Better battery life than the original factory battery
- - Great battery durability
- - Easy to install
CONS:
- - Supplied screwdriver and plastic tool were not helpful for the specific speaker model
- - Uncertainty about the longevity of the battery after charging
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