| 摘要 |
PURPOSE: A battery pack for a portable terminal is provided to use stainless steel material for forming a battery cover and to reduce the thickness of the cover by extruding a polyamide material at a low temperature. CONSTITUTION: A battery pack for a portable terminal comprises the following: a battery cell(120) including more than one electric contact terminals; and a battery cover(310) formed with an extruded polyamide material at a low temperature and combined with a portable terminal housing rear of the battery cell. The thickness of the lower surface of the battery cover is under 0.5 millimeters. A label(320) formed with either a paper material or a vinyl material is attached to the upper side of the battery cell or the battery cover. |
