Laptop/Notebook Battery for Gateway NE56 NE722 NV53A06H NV53A63U NV53A71U NV53A88U NV55C19U NV55S14U NV57H13H NV59C08E NV59C34U NV59C44U NV75S02U-8354G64MNKK NV79C37U BRAND : SIB-CORP Capacity: 4400mAh, Voltage: 10.8V, Color: Black Package Include: One Pc Laptop Battery for listed models This Product Has 12 Months Replacement Warranty 100% Oem Compatible