Insten Lithium Ion Replacement Battery for Creative Zen Micro MP3 Player Carry an extra rechargeable battery for your Zen Micro for an additional 12 hours of nonstop music. Replacement for: CREATIVE BA20603R69900, DAA-BA0005 Voltage: 3.7 V Removable, rechargeable, and keeps your music going for an extra 12 hours. Premium replacement for your CREATIVE ZEN MICRO MP3 PLAYER AND IPOD ACCESSORIES