Get longer battery life with a new Dell Inspiron 15 5555 Battery. This Inspiron 15-5555 battery is also compatible with the Dell Inspiron 15-3451, 3458, 3551, 3558, 5551, 5552, 5555, 5558, and 5559.

Note: This Dell 15-5555 battery is NOT COMPATIBLE with the Inspiron 15R models. There are several different batteries available for the Inspiron 15" models. You can double check you order the correct battery by The part number printed on the battery should be printed on the battery and match with one on the list below.

There is often confusion between Dell Inspiron 15 laptops. An Inspiron 15 laptop means it has a 15 inch screen (measured diagonally). The numbers that follow the 15 are the specific model number. This battery is compatible with the Inspiron 15 - 3451, 3458, 3551, 3558, 5551, 5552, 5555, 5558, and 5559.

Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity

This Dell Inspiron 15-3558 battery is 100% compatible with your original Dell Inspiron 15 Battery. Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

Not all batteries have the same capacity and run times. The higher quality battery cells inside this cartridge have an energy capacity of 2600 mAh. These are the the highest quality Li-ion batteries on the market today and superior to the cheap batteries you see elsewhere online.