Description: Capacity: 4400 mAh Voltage: 11.1V (10.8V) Number of cells: 6 Cells technology: Li-Ion Warranty: 12 months Cells manufacturer: Green Cell Colour: Black Overdischarge protection: Yes Overcharge protection: Yes Product code: AS23 Manufacturer: Green Cell Size: 148x77x20mm Weight: 310g Compatibility list: Compatible with following battery models : 70-NLF1B2000,70-NLF1B2000Z,90-NFL1BZ000Y,90-NLF1B2000Y,90-NLF1B2000Z,A32-F5,A32-X50,BATAS2000,F5R-1A Compatible with following devices : Asus X5R,Asus X5RE,Asus Pro59LE,Asus X50,Asus X50AD,Asus X50C,Asus X50GI,Asus X50GL,Asus X50M,Asus X50N,Asus X50R,Asus X50RL,Asus X50SL,Asus X50SR,Asus X50V,Asus X50VL,Asus X50Z,Asus X59,Asus X59G,Asus X59GL,Asus X59Q,Asus X59S,Asus X59SL,Asus X59SR,Asus PRO59L