5pcs Replacement Battery For Harman/Kardon Onyx Studio 4 Bluetooth Speaker | eBay
New Battery LI11B001F For Harman Kardon Onyx Studio 4 Wireless Speaker 2600mAh | eBay
For Harman Kardon Onyx Studio 4 Original ICR22650 Battery Replacement
Amazon.com: Kratax 3500mAh Rechargeable Replacement Battery for Harman Kardon Onyx Studio 1/2/3/4 Wireless Bluetooth Speaker, Real Capacity HK Onyx Battery, Same Quality as Original Battery : Electronics
ZZcell Battery Compatible for Harman Kardon Onyx Studio 4, ICR22650, 3.7Volts 3000mAh - Walmart.com
Rapthor 3500mAh Rechargeable Replacement Battery for Harman Kardon Ony – Rapthor Batteries
Amazon.com: FITHOOD Battery Replacement for Harman/kardon Onyx Studio 4 ICR22650 (3000mAh/3.7V) : Electronics
Amazon.com: MPF Products 3000mAh ICR22650, 22650 Battery Replacement Compatible with Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker : Electronics