DELL 1440/1750 Lithium-ion Compatible Battery G555N J415N4400mah Compatible with 312-0940, 0F972N, G555N, 0H415N, J415N Dell 0F972N Laptop Battery,Dell J414N Laptop Battery,Dell J414N Laptop Battery,Dell 0F972N Laptop Battery,Dell 0F972N Laptop Battery High Quality Laptop Battery 11.1V 6600mAh 9-cell Designed for Inspiron 1440,Inspiron 1750,PP42L, 1 Year Warranty