Get longer battery life and improved laptop performance with a new Dell M5Y1K Battery. This battery is compatible with the Inspiron 15-3551 models.

Note: This Inspiron 15-3551 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 Inspiron 15-3551 battery is typically superior to the original battery and is 100% compatible with your Dell Inspiron 15 (5558) 3451 3458 3551 laptops. The battery is individually tested before shipment and backed by a 30-day complete satisfaction guarantee and a 2 Year warranty.