3.7volt 800mAh Replacement for Creative DAP-MVAB1, Nomad Jukebox Zen NX/Xtra, 73PD000000005, Nomad MuVo2 MP3 Players Battery Battery Type: Lithium-ion (Li-ion) Voltage: 3.70V  Capacity: 800mAh Rate: 3.00 Wh  Color: White Remarks: NOT Compatible with NOMAD Jukebox 20GB, NOMAD Jukebox 10GB, NOMAD Jukebox, or NOMAD Jukebox C Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.