Get longer battery life with a new Dell Inspiron 15-5558 Battery.

This battery is compatible with the Dell Inspiron 15-5558 as well as the 15-3451, 3458, 3551, 3558, 5551, 5552, 5555 and 5559 models.

Note: This battery is NOT COMPATIBLE with the Inspiron 15R models. There are several different batteries available for the Inspiron 15" models. The part number printed on the battery should be printed on the battery and match with 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 Dell 15-5558 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 battery replacement is 100% compatible with your original Dell Inspiron 15 Battery. The battery is individually tested before shipment and backed by a 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 highest quality Li-ion batteries on the market today and superior to the cheap batteries you see elsewhere online. This battery replaces the original 4 cell Dell Inspiron Dell Inspiron 15 (5558) 3451 3458 3551 laptop battery.