Amazon.com: HQRP Battery Compatible with Harman Kardon Onyx Studio, Onyx Studio-2 Studio-II, Studio-3, Studio-4 Wireless Bluetooth Speaker System LI11B001F : Electronics
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Original PR 633496 Replacement Battery For Harman/Kardon Onyx Studio 3 Bluetooth Speaker batteries| | - AliExpress
Harman/Kardon Onyx studio 3 Replacement Battery: BatteryClerk.com
Harman Kardon Onyx Studio 2 Battery
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