Battery type: Li-polymer Capacity: 200 mAh Voltage: 3.7 V Energy: 0.74 Wh Height: approx. 0.7mm Number of cells: 1 Weight: 11 g Compatible with the following device models: Apple iPod Nano 7G Apple iPod Nano Generation 7 To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Apple 616-0639 Apple 616-0640 .
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