NEW 11.1V 7800Mah Li-ION Notebook/Laptop Battery for Gateway NV54 NV5423U NV5453U NV5468U NV5471U AS09A41 AS09A73 Black Chemistry: Li-ion (No Memory Effect) -Voltage : 11.1V Capacity : 7800Mah Package Includes: One battery for listed models. This Product Has 12 Months Replacement Warranty.