★ Replacement battery for Harman Kardon Onyx Studio Speaker, compatible with Harman Kardon Onyx Studio, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4, li11b001f Wireless Bluetooth. ★ Battery Type: Premium Lithium-Polymer Battery, Voltage:3.7V, Capacity:3500mAh, 12.95Wh. Higher capacity provide longer lasting performance for your speaker. ★ No memory effect. Can be charged or discharged as needed without loss of capacity. ★ Tectra Products are CE certified,tested by manufacturer to match OEM products. ★ Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction.

Package Included: 

1 x Replacement Battery 

1 x Install Tools 

Specifications: 

Battery Type: Li-ion 

Product Type: Replacement Battery 

Capacity: 3500mAh 

Voltage: 3.7V / 12.95Wh 

Compatible with: Harman Kardon Onyx Studio, Onyx Studio 2, Onyx Studio 3, Onyx Studio 4, li11b001f 

Tips Before Purchase - Be carefully check the model number of your device and the part number of your original Battery to see if this Battery is compatible with your device. - When you install it, be sure the connector has been properly connected to your device. 

Cautious:

1.Do not connect improperly.  

2.Do not dispose of battery in fire as they may explode, battery may also exploded if damaged.  

3.Do not expose the battery to liquid or subject to strong mechanical shocks