| 20100284176 | LIGHTING BATTERY - This invention concerns electronic technology. One or more film light-emitting diodes which connect to positive and negative poles through conductor can be setup in the surface of a battery. Besides, one or more miniature light-emitting diode can be mounted in the end of a battery, connecting positive pole and negative pole through conductor. There are several advantages of this invention. First, because the film light-emitting diode is fixed in the surface of battery, we don't need to modify a lot in existing battery product line. Therefore, we can achieve a new function in the lowest cost. Second, the battery equips luminescence light-emitting diode, so it has lighting function instead of a electric torch. It can provide a large convenience when suffering earthquake or other emergency situation. Third, the battery has a long using life due to the high energy conversion efficiency. | 11-11-2010 |