Platinum Series - Extended Life Lithium-Polymer Battery for Samsung Mobile Phones SAMSUNG GALAXY S, EPIC, VIBRANT, CAPTIVE, FASCINATE What model phone does this fit: SAMSUNG GALAXY S, EPIC, VIBRANT, CAPTIVE, FASCINATE 1500 mAh Slim Li-Ion Japanese Cell Fits in your device's existing battery space Made from the highest quality Lithium-ion Cells