Description: MP3 & Portable Audio Player Battery Application: Portable Audio/Video Player Original Brand: Creative Chemistry: Lithium Ion Voltage: 3.7V Nominal Capacity: 700mAh Width: 15.2mm Height: 46.8mm Replacement battery compatible with Creative Zen 20Gb model DAP-HD0015 This model replaces original battery models GP1443L68 & BA20203R79908. This battery is manufacturered using a Sanyo cell offering extended capacity & service life compared to the original battery. Special tools such as a torx head screwdriver will be required to open your player to fit this battery. Service life of this battery will be increased if the battery is recharged before allowing the battery to become completely discharged. Do not leave the battery in a discharged state for extended periods as this will reduce capacity as well as service life. this battery is a compatible alternative to that of the original brand