PowerSmart 3.7V 680mAh Li-Polymer MP3 Player Battery for CREATIVE Zen Micro, Zen MicroPhoto, Zen Micro 5GB, Zen Micro 6GB,Compatible Part Numbers: 70PD000000039, BA20603R69900, CZMAB01, DAA-BA0005 Battery Type: Li-Polymer//// Voltage: 3.70V//Capacity: 680mAh ///Color: White Dimension: 54.10 x 35.05 x 4.50 mm////Weight: 356.70 g Product Type: Replacement Battery (Brand New) ///Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.