About this replacement
Designed for Gateway, Acer devices. Compatible models include ID47H, ID47H02c, ID47H02c-2312G50Mnss, ID47H02u, ID47H03h, ID47H03u, ID47H03u-2414G50Mnss, ID47H05M-MX ID57H, ID57H02u, ID57H03h, ID57H19a-2414G64Mnss, Aspire TimelineX 3830T. Replacement part numbers include AS11A3E, AS11A5E, 3ICR19/66-2, 3INR18/65-2. Key specifications: 11.1V, 4400mAh, Li-ion.