To have your Dell Inspiron laptop battery using for longer time, you should try to maintain it. This Dell Inspiron 1520 battery is controlled by the microcomputer. It has intelligent management of capacity. When the Dell Inspiron 1520 battery is newly used, it should be recharged as the following steps:
1. Charge the Dell inspiron 1520 laptop battery fully.
2. Discharge the Dell laptop battery completely.
3. Charge the Dell inspiron series notebook battery fully.
4. Discharge the laptop computer battery completely.
5. Following the circle, the Dell Inspiron 1525 Notebook Battery has reached its best status, and you have prolonged its useful life.