BA20603R79906, DAP-MD0005 Application Portable Audio/Video Players Original Brand Creative Chemistry Lithium Ion Polymer Voltage 3.7V Nominal Capacity 850mAh Brand Master (this product is a compatible alternative to that of the original brand) Width 33.8mm Height 3.8mm Length/Breadth/Depth 61.8mm Weight 17g Suitable For: Creative DAP-MD0005 Creative Zen Neeon Compatible With: Creative BA20603R79906