GSI 451-10339 Lithium-Ion 7800mAh rechargeable battery

Lithium-Ion battery, Dell Inspiron E1505 Always on the go? No more worries for running out of battery power! You can back up your system with this 9-Cell Lithium-Ion Primary Battery from Dell. It has an internal circuit board with chips that allow it to communicate with the notebook to monitor battery performance, output voltage and temperature. It also gives the notebook an accurate 'fuel gauge' capability to determine how much battery runtime is left before the next recharge is required. This product has been tested and validated on Dell systems and is compatible with Dell Inspiron XPS Gen 2 / XPS M170/ M1710 Notebooks.