General Features: Li-Ion Internal Battery 750mAh Extra High Capacity Voltage: 37v The battery is completely compatible with batteries of smaller capacity Chemistry: Li-Ion; 100% compatible with Original Battery and Charger devices; No Memory Effect The battery can be recharged without loss of capacity; CE and SGS-ISO-9001-2000 Approved Part No: DAA-BA0005 MP3 Players: CREATIVE ZEN MICRO Compatible with: Creative Zen Micro Photo MP3 Player Creative Zen Micro 4GB / 5GB / 6GB MP3 Player