This is a generic, equivalent one, 100% compatible. This 3.7V Replacement Lithium-ion battery is designed to compatible with Apple iPod Nano 6 6th Generation Gen 616-0531.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 3.7V
* Battery Capacity: 0.39Whr
* Chemistry: Lithium-ion
* Condition: new, 1 Year Warranty!
* no memory effect so that you can charge battery at anytime.
* Integrated microchip prevents overcharging & lengthens battery life.

Compatible Part Numbers:
616-0531

Compatible with the following devices:
For Apple iPod Nano Series: Nano 6, 616-0531

Package Included:
1 x 3.7V Replacement Battery for Apple iPod Nano 6 6th Generation Gen 616-0531