Replacement for Dell GR995, KG479, NR222, NR239, TM980 Laptop Battery(Battery Type: Li-ion, Voltage: 11.10V, Capacity: 6600mAh) Voltage: 11.10V///Capacity: 6600mAh Battery Type: Li-ion///Color: Black Dimension: 209.90 x 69.80 x 20.40 mm///Weight: 589.68 g