Get longer battery life and improved laptop performance with a new Inspiron 15-5551 replacement Battery.

This Inspiron 15-5551 battery is also compatible with the Inspiron 15 5551, 5555, 5558, 5559, 5755, 3451, 3458, and 3551 models.

Note: This battery is NOT COMPATIBLE with the Dell Inspiron 15R series. If your model has an R in it, it will not work. Go here for the Inspiron 15R battery.

We use the highest quality lithium-ion battery cells and components that charge faster, last longer and weigh less than cheaper, lower quality batteries. Lower quality batteries can wear out in just a few months. Ours can last for up to 5 years if properly cared for.

This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Dell Inspiron 15 models. Each battery is individually tested before shipment and backed by a 30-day complete satisfaction guarantee and a 2 Year warranty.