11.10V 6600mAh Li-ion Hi-quality Replacement Laptop Battery for Dell Inspiron 1440 Inspiron 1750 This laptop battery can replace the following part numbers of Dell: 0F972N 0J410N 312-0940 312-0941 G555N J414N J415N K450N Voltage: 11.10V ///Capacity: 6600mAh Battery Type: Li-ion///Color: Black Dimension: 276.80 x 48.30 x 39.10 mm///Weight: 585.85 g