DENAQ NM-AS10D31 11.1 volt 4400 mAh Lithium Ion battery fits the Acer Aspire 4551 Laptop

The DENAQ NM-AS10D31 11.1V Lithium-Ion Battery is a powerful, reliable power source for the Acer Aspire 4551 laptop. Boasting 4400 mAh capacity, it offers the power and longevity of Lithium-Ion chemistry combined with the convenience of a direct fit into your device for effortless installation.