Lenmar Replacement Battery for Creative Nomad MuVo2, Jukebox Zen NX Fits: Creative DAP-CS0001, DAP-HD0009, DAP-HD0011,DAP-MD0003, DAP-MD001, MUVO2 FM, NOMAD Jukebox Zen NX, Zen Xtra, MuVo2 Replaces: Creative 331A4Z20DE2D, 73PD000000005, BA20203R79902, BA20203R79903, BA20203R79907, DAP-MVAB1 3.7V / 1100mAh Lithium Ion 2 Year Warranty Fits Creative NOMAD Jukebox Zen NX and NOMAD MuVo2 Replaces BA20203R79902, BA20203R79903 Lithium-Ion 3.6V 1100mAh 3 Year Warranty