Replacement Baterry for Dell Inspiron 15- Black

Note : 1. The 7800mAh(9 Cells) battery will extend out about 1 inch from the back of the laptop.2. 10.8V and 11.1V are compatible, they are in common use.3. The 7800mAh(9 cells) battery is not compatilbe with Dell Inspiron 1440, Inspiron 1440n, Inspiron 1750, Inspiron 1750n, Dell PP42L laptops, since it not allow the lid open fully.4. The 10.8V(=11.1V) and 14.4V(=14.8V) are the different voltages, they are not compatible, please choose the right battery(Voltage) for your laptop. Having an extra 6600mAh replacement Dell Inspiron 15 battery can help you work around the house without trailing wires, and let you take your Dell Inspiron 15 laptop anywhere(travelling, away from home/office etc.) or play games/watch movies in a long trip. We're totally confident that you can get the super high quality replacement Dell Inspiron 15 laptop battery