Description: Capacity: 4400 mAh Voltage: 7.4V Number of cells: 6 Cells technology: Li-Polymer Warranty: 12 months Cells manufacturer: Green Cell Colour: Black Overdischarge protection: Yes Overcharge protection: Yes Product code: SA18-Z Size: 283x102x5mm Weight: 215g Compatibility list: Compatible with following battery models : 4894128079200,AA-PBXN4AR,AA-PLXN4AR,BA43-00349A Compatible with following devices : Samsung NP900X3K,Samsung 900X,Samsung 900X3B,Samsung 900X3C,Samsung 900X3D,Samsung 900X3E,Samsung 900X3F,Samsung 900X3G,Samsung NP900X3B,Samsung NP900X3C,Samsung NP900X3D,Samsung NP900X3E,Samsung NP900X3F,Samsung NP900X3G,Samsung 900X3K